List of 4 Syllable Words Starting With ‘R’

Here is a list of 4 syllable words that start with ‘R.’ There is a total of 934 words in these tables. Each table is divided into two columns. The left column contains the four-syllable ‘R’ words, and the right column includes the syllables.

While making this table, we have removed those words that are no longer used in modern literary works. If you see any errors in this list, please let us know.

Four Syllable WordsSyllables
Rabelaisianra-be-lai-sian
Rabirubiara-bi-ru-bia
Rabulisticrab-u-lis-tic
Racemiformra-ce-mi-form
Rachidianra-chid-i-an
Rachiglossara-chi-glos-sa
Rachiodontra-chi-o-dont
Rachitomira-chit-o-mi
Rachmaninoffrach-ma-ni-noff
Racializationra-cial-iza-tion
Raciationra-ci-a-tion
Racovianra-co-vi-an
Radiancyra-di-an-cy
Radiatenessra-di-ate-ness
Radiationra-di-a-tion
Radiatorra-di-a-tor
Radicaliserad-i-cal-ise
Radicalismrad-i-cal-ism
Radicalizationrad-i-cal-ize
Radicallyrad-i-cal-ly
Radicationrad-i-ca-tion
Radicolara-dic-o-la
Radicolousra-dic-o-lous
Radiculara-dic-u-la
Radicularra-dic-u-lar
Radiculosera-dic-u-lose
Radiferousra-dif-er-ous
Radioactivera-dio-ac-tive
Radiocarbonra-dio-car-bon
Radiodontiara-di-odon-tia
Radiogenicra-dio-gen-ic
Radioisotopera-dio-iso-tope
Radiolabelra-dio-la-bel
Radiolitera-di-o-lite
Radiolitidra-di-o-litid
Radiolucencera-dio-lu-cence
Radiolucenciesra-dio-lu-cent
Radiometricra-dio-met-ric
Radionicra-di-on-ic
Radionicsra-di-on-ics
Radionuclidera-dio-nu-clide
Radiophotora-dio-pho-to
Radioscopicra-dio-scop-ic
Radiosurgeryra-dio-sur-gery
Radiotelegraphra-dio-tele-graph
Radiotelephonera-dio-tele-phone
Radiothermicsra-dio-ther-mics
Radiotracerra-dio-trac-er
Radiotricianra-dio-tri-cian
Radiotropicra-dio-trop-ic
Radiovisionra-dio-vi-sion
Radiumisera-di-um-ize
Radopholusra-doph-o-lus
Rafraîchissoirra-fraî-chis-soir
Rafsanjaniraf-san-ja-ni
Four Syllable WordsSyllables
Ragamuffinrag-a-muf-fin
Ragmaticalrag-mat-i-cal
Railroadianarail-road-i-ana
Rajahmundryra-jah-mun-dry
Rajasthanira-jas-tha-ni
Rajputanaraj-pu-ta-na
Rallentandoral-len-tan-do
Rallentatoral-len-ta-to
Rallyinglyral-ly-ing-ly
Raloxifeneral-ox-i-fene
Ramakrishnara-ma-krish-na
Ramakrishnanra-ma-krish-nan
Ramalinaram-a-li-na
Ramentaceousram-en-ta-ceous
Rameseumram-e-se-um
Rammelsbergiteram-mels-berg-ite
Ramphastidaeram-phas-ti-dae
Ramphastidesram-phas-ti-des
Ramshacklenessram-shack-le-ness
Ramulariaram-u-lar-ia
Ranalra-na-li-an
Rangiferineran-gif-er-ine
Rangioraran-gi-o-ra
Raninidaera-nin-i-dae
Ranitidinera-nit-i-dine
Rantankerousran-tan-ker-ous
Ranunculira-nun-cu-lus
Rapacityra-pac-i-ty
Rapakivira-pa-ki-vi
Raphaelismraph-a-el-ism
Raphaeliteraph-a-el-ite
Raphidianra-phid-i-an
Raphidiidaeraph-i-di-idae
Rapidityra-pid-i-ty
Rappahannockrap-pa-han-nock
Rapscallionlyrap-scal-lion-ly
Raptorialrap-to-ri-al
Rarefactionrar-e-fac-tion
Rarefactiverar-e-fac-tive
Rarefiablerar-e-fi-able
Rarefierrar-e-fi-er
Rariorarar-i-o-ra
Raroianra-ro-i-an
Rarotongarar-o-ton-ga
Rarotonganrar-o-ton-gan
Rasalgethiras-al-ge-thi
Rasalhagueras-al-ha-gue
Rasamalaras-a-ma-la
Rascalitiesras-cal-i-ty
Rasorialra-so-ri-al
Raspberrylikerasp-ber-ry-like
Ratabilityrat-abil-i-ty
Ratatouillera-ta-tou-ille
Ratibidara-tib-i-da
Rationalisera-tio-nal-ise
Four Syllable WordsSyllables
Rationalismra-tio-nal-ism
Rationalizablera-tio-nal-ize
Ravenalarav-e-na-la
Raveneliarav-e-nel-ia
Ravensararav-en-sa-ra
Ravinatedrav-i-nat-ed
Raviolirav-i-o-li
Rawalpindira-wal-pin-di
Razzamatazzrazz-a-ma-tazz
Reabsorptionre-ab-sorp-tion
Reaccessionre-ac-ces-sion
Reacclimatere-ac-cli-mate
Reaccreditre-ac-cred-it
Reactionalre-ac-tion-al
Reactionarismre-ac-tion-arism
Reactionaristre-ac-tion-arist
Reactionaryre-ac-tion-ary
Reactionismre-ac-tion-ism
Reactionistre-ac-tion-ist
Reactivatere-ac-ti-vate
Readjustmentre-ad-just-ment
Readmissionre-ad-mis-sion
Reaggregatere-ag-gre-gate
Realisablyre-al-iz-ably
Realisticre-al-is-tic
Realitiesre-al-i-ty
Reallocatere-al-lo-cate
Realschulere-al-schu-le
Reanalysesre-anal-y-sis
Reanalyzere-an-a-lyze
Reanimatere-an-i-mate
Reappearancere-ap-pear-ance
Reapportionre-ap-por-tion
Reappraisalre-ap-prais-al
Reargumentre-ar-gu-ment
Rearrangementre-ar-range-ment
Reassemblagere-as-sem-blage
Reassemblere-as-sem-ble
Reassemblyre-as-sem-bly
Reassertionre-as-ser-tion
Reassurancere-as-sur-ance
Reassuringre-as-sur-ing
Reattributere-at-trib-ute
Reauthorizationre-au-tho-rize
Rebarbativere-bar-ba-tive
Reboationreb-o-a-tion
Rebolerare-bo-le-ra
Rebukinglyre-buk-ing-ly
Recalcitrancere-cal-ci-trance
Recalcitrantre-cal-ci-trant
Recalcitratere-cal-ci-trate
Recalculatere-cal-cu-late
Recalescencere-ca-les-cence
Recalescentre-ca-les-cent
Recalibratere-cal-i-brate
Four Syllable WordsSyllables
Receivershipre-ceiv-er-ship
Recentralizere-cen-tral-ize
Recentrifugere-cen-tri-fuge
Receptaclere-cep-ta-cle
Receptiblere-cep-ti-ble
Receptionismre-cep-tion-ism
Receptionistre-cep-tion-ist
Receptualre-cep-tu-al
Recerceléere-cer-ce-lée
Recertifiedre-cer-ti-fy
Recessionalre-ces-sion-al
Rechabitismrech-a-bit-ism
Rechoreographre-cho-reo-graph
Recibiendore-ci-bien-do
Recidivatere-cid-i-vate
Recidivismre-cid-i-vism
Recidivistre-cid-i-vist
Recidivousre-cid-i-vous
Recipiencere-cip-i-ence
Recipientre-cip-i-ent
Reciprocalre-cip-ro-cal
Reciprocatere-cip-ro-cate
Recirculatere-cir-cu-late
Recitandore-ci-tan-do
Recitatifrec-i-ta-tif
Recitationrec-i-ta-tion
Recitativerec-i-ta-tive
Recklinghausenreck-ling-hau-sen
Reclamationrec-la-ma-tion
Reclassifiedre-clas-si-fy
Reclinationrec-li-na-tion
Recodifiedre-cod-i-fy
Recognisantre-cog-ni-zant
Recognisedlyrec-og-nized-ly
Recogniseere-cog-ni-zee
Recognitionrec-og-ni-tion
Recognitivere-cog-ni-tive
Recognitorre-cog-ni-tor
Recognizancere-cog-ni-zance
Recollectedre-col-lect-ed
Recollectionrec-ol-lec-tion
Recollectiverec-ol-lec-tive
Recolonizere-col-o-nize
Recombinantre-com-bi-nant
Recommencementre-com-mence-ment
Recommencerre-com-menc-er
Recommendedrec-om-mend-ed
Recommissionre-com-mis-sion
Recompenserrec-om-pens-er
Recompensiverec-om-pen-sive
Reconcentratere-con-cen-trate
Reconceptionre-con-cep-tion
Reconcilablyrec-on-cil-ably
Reconcilelessrec-on-cile-less
Reconditionre-con-di-tion
Four Syllable WordsSyllables
Reconfigurere-con-fig-ure
Reconnaissancere-con-nais-sance
Reconnectionre-con-nec-tion
Reconnoiterre-con-noi-ter
Reconnoitererrecon-noi-ter-er
Reconsecratere-con-se-crate
Reconsiderre-con-sid-er
Reconstitutere-con-sti-tute
Reconstructionre-con-struc-tion
Reconversionre-con-ver-sion
Recordationre-cor-da-tion
Recordativere-cor-da-tive
Recordershipre-cord-er-ship
Recoverancere-cov-er-ance
Recovereere-cov-er-ee
Recoveringre-cov-er-ing
Recoverorre-cov-er-or
Recreancyrec-re-an-cy
Recreationrec-re-a-tion
Recrudescencere-cru-des-cence
Recrudescentre-cru-des-cent
Recrystallizationre-crys-tal-lize
Rectagonalrec-tag-o-nal
Rectangularrect-an-gu-lar
Rectifiabilityrec-ti-fi-able
Rectifierrec-ti-fi-er
Recultivatere-cul-ti-vate
Recumbenciesre-cum-ben-cy
Recuperatere-cu-per-ate
Recurvirostrare-cur-vi-rostra
Recurvirostralre-cur-vi-rostral
Recusancyre-cu-san-cy
Recusatorre-cu-sa-tor
Redargutionred-ar-gu-tion
Redecoratere-dec-o-rate
Rededicatere-ded-i-cate
Redeliverre-de-liv-er
Redemptiblere-demp-ti-ble
Redemptionerre-demp-tion-er
Redemptionistre-demp-tion-ist
Redemptoristre-demp-tor-ist
Redemptoryre-demp-to-ry
Redepositre-de-pos-it
Redescriptionre-de-scrip-tion
Redesignatere-des-ig-nate
Redeterminationre-de-ter-mine
Redevelopre-de-vel-op
Redheadednessred-head-ed-ness
Redigestre-di-ges-tion
Redingtonitered-ing-ton-ite
Redintegratered-in-te-grate
Rediscoverre-dis-cov-er
Redistributere-dis-trib-ute
Redivivusred-i-vi-vus
Redondillare-don-di-lla
Four Syllable WordsSyllables
Redoublementre-dou-ble-ment
Reductionismre-duc-tion-ism
Redundanciesre-dun-dan-cy
Reduplicatere-du-pli-cate
Reduviidre-du-vi-id
Reedifiedre-ed-i-fy
Reeducatere-ed-u-cate
Reembroiderre-em-broi-der
Reemphasesre-em-pha-sis
Reemphasizere-em-pha-size
Reenactorre-en-act-or
Reencounterre-en-coun-ter
Reenergizere-en-er-gize
Reengagementre-en-gage-ment
Reengineerre-en-gi-neer
Reenlistmentre-en-list-ment
Reenvisionre-en-vi-sion
Reescalatere-es-ca-late
Reestablishre-es-tab-lish
Reestimatere-es-ti-mate
Reevaluatere-eval-u-ate
Reexaminere-ex-am-ine
Refectionerre-fec-tion-er
Refectorerre-fec-to-rer
Refectoriesre-fec-to-ry
Referendaref-er-en-dum
Referendalref-er-en-dal
Referentialref-er-en-tial
Referriblere-fer-ri-ble
Refinermanre-fin-er-man
Reflectorizere-flec-tor-ize
Reflexiblere-flex-i-ble
Reflexologicre-flexo-log-ic
Reformadoref-or-ma-do
Reformationref-or-ma-tion
Reformativere-for-ma-tive
Reforminglyre-form-ing-ly
Reformulatere-for-mu-late
Refortificationre-for-ti-fy
Refractaryre-frac-ta-ry
Refractoriesre-frac-to-ry
Refrangibilityre-fran-gi-ble
Refrenationref-re-na-tion
Refrigerantre-frig-er-ant
Refrigeratere-frig-er-ate
Refringencere-frin-gen-cy
Refugiare-fu-gi-um
Refutationref-u-ta-tion
Refutatoryre-fut-ato-ry
Regalecusre-gal-e-cus
Regenerablere-gen-er-ate
Regenerantre-gen-er-ant
Regicidismreg-i-cid-ism
Regimentalreg-i-men-tal
Regimentalsreg-i-men-tals
Four Syllable WordsSyllables
Regiminalre-gim-i-nal
Regionalismre-gion-al-ism
Regionalizationre-gion-al-ize
Regionallyre-gion-al-ly
Registerablereg-is-tra-ble
Registererreg-is-ter-er
Registershipreg-is-ter-ship
Registrarshipreg-is-trar-ship
Registrationreg-is-tra-tion
Regretfullyre-gret-ful-ly
Regrettablere-gret-ta-ble
Regrettablyre-gret-ta-bly
Regrettinglyre-gret-ting-ly
Regulablereg-u-la-ble
Regularesreg-u-lar-es
Regulariareg-u-lar-ia
Regularizationreg-u-lar-ize
Regularlyreg-u-lar-ly
Regulatablereg-u-lat-able
Regulationreg-u-la-tion
Regulatorreg-u-la-tor
Regurgitatere-gur-gi-tate
Reharmonizere-har-mo-nize
Rehoboamre-ho-bo-am
Rehumanizationre-hu-man-ize
Reidentificationre-iden-ti-fy
Reificationre-ifi-ca-tion
Reihengräberrei-hen-grä-ber
Reimpressionre-im-pres-sion
Reincarnatere-in-car-nate
Reinfectre-in-fec-tion
Reinflationre-in-fla-tion
Reinforcementre-in-force-ment
Reinforcerre-in-forc-er
Reinhabitre-in-hab-it
Reinitiatere-ini-ti-ate
Reinstationre-in-sta-tion
Reinstitutere-in-sti-tute
Reinsurancere-in-sur-ance
Reintegratere-in-te-grate
Reinterpretre-in-ter-pret
Reinterviewre-in-ter-view
Reintroducere-in-tro-duce
Reinvestmentre-in-vest-ment
Reiterantre-it-er-ant
Reiteratere-it-er-ate
Rejuvenatere-ju-ve-nate
Rejuvenizere-ju-ve-nize
Relationalre-la-tion-al
Relationaryre-la-tion-ary
Relationismre-la-tion-ism
Relationistre-la-tion-ist
Relationlessre-la-tion-less
Relationshipre-la-tion-ship
Relativalrel-a-ti-val
Four Syllable WordsSyllables
Relativelyrel-a-tive-ly
Relativenessrel-a-tive-ness
Relativismrel-a-tiv-ism
Relativizerel-a-tiv-ize
Relaxationre-lax-a-tion
Relaxativere-lax-a-tive
Relegablerel-e-ga-ble
Relentinglyre-lent-ing-ly
Relevanciesrel-e-van-cy
Relicensurere-li-cen-sure
Religifyre-lig-i-fy
Religioethicalre-li-gio-ethical
Religionaryre-li-gion-ary
Religionerre-li-gion-er
Religionismre-li-gion-ism
Religionistre-li-gion-ist
Religionizere-li-gion-ize
Religiopoliticalre-li-gio-political
Religiosere-li-gi-ose
Reliquefiedre-liq-ue-fy
Reliquiaere-liq-ui-ae
Reliquialre-liq-ui-al
Reliquianre-liq-ui-an
Relocateere-lo-cat-ee
Relocatorre-lo-ca-tor
Relubricatere-lu-bri-cate
Reluctancyre-luc-tan-cy
Reluctantlyre-luc-tant-ly
Reluctationrel-uc-ta-tion
Remancipatere-man-ci-pate
Remarkedlyre-mark-ed-ly
Rembarangarem-ba-ran-ga
Remdesivirrem-des-i-vir
Remedialre-me-di-al
Remediatere-me-di-ate
Remembrancerre-mem-branc-er
Rememoratere-mem-o-rate
Remigialre-mig-i-al
Remigiumre-mig-i-um
Remigrationre-mi-gra-tion
Remindinglyre-mind-ing-ly
Reminiscencerem-i-nis-cence
Reminiscentrem-i-nis-cent
Remissiblere-mis-si-ble
Remobilizationre-mo-bi-lize
Remonetizationre-mon-e-tize
Remotivatere-mo-ti-vate
Remuneratere-mu-ner-ate
Renanianre-nan-i-an
Renealmiaren-e-al-mia
Renegadoren-e-ga-do
Renillidaere-nil-li-dae
Renitencyre-ni-ten-cy
Renominatere-nom-i-nate
Rensselaeriterens-se-laer-ite
Four Syllable WordsSyllables
Renunciantre-nun-ci-ant
Reoccupationre-oc-cu-py
Reoperatere-op-er-ate
Reorchestratere-or-ches-trate
Reorganizere-or-ga-nize
Reorientatere-ori-en-tate
Reoxidationre-ox-i-dize
Reparablerep-a-ra-ble
Reparationrep-a-ra-tion
Reparativere-par-a-tive
Repartitionre-par-ti-tion
Repatriablere-patri-a-ble
Repatriatere-pa-tri-ate
Repeatedlyre-peat-ed-ly
Repellencyre-pel-len-cy
Repellinglyre-pel-ling-ly
Repentignyre-pen-ti-gny
Repentinglyre-pent-ing-ly
Repercussionre-per-cus-sion
Reperfusionre-per-fu-sion
Repertoriesrep-er-to-ry
Repetiteurre-pe-ti-teur
Repetitionrep-e-ti-tion
Repetitiousrep-e-ti-tious
Repetitivere-pet-i-tive
Rephotographre-pho-to-graph
Repininglyre-pin-ing-ly
Replantationre-plan-ta-tion
Replegiatere-ple-gi-ate
Replicabilityrep-li-ca-ble
Replicatilere-plic-a-tile
Replicationrep-li-ca-tion
Replicativerep-li-ca-tive
Repopulatere-pop-u-late
Reportedlyre-port-ed-ly
Repositionre-po-si-tion
Reprehensionrep-re-hen-sion
Reprehensiverep-re-hen-sive
Representantrep-re-sent-ant
Representmentrep-re-sent-ment
Repressurizere-pres-sur-ize
Repristinatere-pris-ti-nate
Reprivatizationre-pri-vat-ize
Reprobacyrep-ro-ba-cy
Reprobationrep-ro-ba-tion
Reprobatorrep-ro-ba-tor
Reproductionre-pro-duc-tion
Reproductivere-pro-duc-tive
Reprographerre-prog-ra-phy
Reprovisionre-pro-vi-sion
Republicanre-pub-li-can
Republicratre-pub-lo-crat
Repudiatere-pu-di-ate
Repugnanciesre-pug-nan-cy
Repunctuatere-punc-tu-ate
Four Syllable WordsSyllables
Repurifiedre-pur-i-fy
Reputabilityrep-u-ta-ble
Reputationrep-u-ta-tion
Reputativere-pu-ta-tive
Reputedlyre-put-ed-ly
Requiescatre-qui-es-cat
Requiescencereq-ui-es-cence
Requisitionreq-ui-si-tion
Reradiatere-ra-di-ate
Reregisterre-reg-is-ter
Rescissiblere-scis-si-ble
Rescissoryre-scis-so-ry
Resectionalre-sec-tion-al
Resegregatere-seg-re-gate
Resensitizationre-sen-si-tize
Resentinglyre-sent-ing-ly
Reservationres-er-va-tion
Reservatoryre-serv-ato-ry
Residencerres-i-denc-er
Residenciares-i-den-cia
Residenciesres-i-den-cy
Residenterres-i-dent-er
Residentialres-i-den-tial
Residentshipres-i-dent-ship
Residuare-sid-u-um
Residualre-sid-u-al
Residuaryre-sid-u-ary
Residuousre-sid-u-ous
Resignataryre-sig-na-tary
Resignationres-ig-na-tion
Resiliatere-sil-i-ate
Resilienciesre-sil-ien-cy
Resiliferre-sil-i-fer
Resiliumre-sil-i-um
Resinaceousres-in-a-ceous
Resinifyres-in-i-fy
Resinouslyres-in-ous-ly
Resinousnessres-in-ous-ness
Resipiscenceres-i-pis-cence
Resistantlyre-sist-ant-ly
Resistinglyre-sist-ing-ly
Resocializationre-so-cial-ize
Resolublere-sol-u-ble
Resolutionres-o-lu-tion
Resolutivere-sol-u-tive
Resolvancyre-solv-an-cy
Resolvedlyre-solv-ed-ly
Resolvednessre-solv-ed-ness
Resonatorres-o-na-tor
Resorcinolres-or-cin-ol
Resorufinres-o-ru-fin
Respectabilizere-spect-abi-lize
Respectivelyre-spec-tive-ly
Respirablere-spi-ra-ble
Respiratingres-pi-rat-ing
Four Syllable WordsSyllables
Respirationres-pi-ra-tion
Respiratorres-pi-ra-tor
Resplendencyre-splen-den-cy
Responsalesre-spon-sa-lis
Responsaryre-spon-sa-ry
Responsiblere-spon-si-ble
Responsoriesre-spon-so-ry
Ressentimentres-sen-ti-ment
Restabilizationre-sta-bi-lize
Restauranterres-tau-rant-er
Restauranteurres-tau-ra-teur
Restaurationres-tau-ra-tion
Restauratorres-tau-ra-tor
Restauratriceres-tau-ra-trice
Restenosisre-ste-no-sis
Restimulatere-stim-u-late
Restitutionres-ti-tu-tion
Restorationres-to-ra-tion
Restoratorres-to-ra-tor
Restrictionaryre-stric-tion-ary
Restrictionismre-stric-tion-ism
Restringencyre-strin-gen-cy
Resultativere-sul-ta-tive
Resultinglyre-sult-ing-ly
Resupinatere-su-pi-nate
Resurgencyre-sur-gen-cy
Resurrectionres-ur-rec-tion
Resurrectiveres-ur-rec-tive
Resurrectorres-ur-rec-tor
Resuscitatere-sus-ci-tate
Resveratrolres-ver-a-trol
Resynthesesre-syn-the-sis
Resynthesizere-syn-the-size
Retaliatere-tal-i-ate
Retardancyre-tard-an-cy
Retardationre-tar-da-tion
Retardativere-tard-a-tive
Retardinglyre-tard-ing-ly
Retentionistre-ten-tion-ist
Retexturizere-tex-tur-ize
Retheorizationre-the-o-rize
Reticellaret-i-cel-la
Reticenciesret-i-cen-cy
Reticulare-tic-u-lum
Reticularre-tic-u-lar
Reticulatere-tic-u-late
Reticulosere-tic-u-lose
Retinalitere-tin-a-lite
Retinasphaltret-in-as-phalt
Retinitisret-i-ni-tis
Retinophoreret-i-no-phore
Retinulare-tin-u-la
Retiracyre-tir-a-cy
Retractationre-trac-ta-tion
Retransmissionre-trans-mis-sion
Four Syllable WordsSyllables
Retributionret-ri-bu-tion
Retributivere-trib-u-tive
Retributorre-trib-u-tor
Retroactionret-ro-ac-tion
Retroactiveret-ro-ac-tive
Retrocedenceret-ro-ced-ence
Retrocessiveret-ro-ces-sive
Retroductionret-ro-duc-tion
Retroductiveret-ro-duc-tive
Retroflectionret-ro-flex-ion
Retrogressionret-ro-gres-sion
Retrogressiveret-ro-gres-sive
Retromingentret-ro-min-gent
Retronecineret-ro-ne-cine
Retrospectionret-ro-spec-tion
Retrospectiveret-ro-spec-tive
Retroversionret-ro-ver-sion
Retrovertedret-ro-vert-ed
Retroviralret-ro-vi-rus
Reunitablere-u-nit-able
Reunitionre-u-ni-tion
Reupholsterre-up-hol-ster
Revalidatere-val-i-date
Revalorizationre-val-o-rize
Revaluatere-val-u-ate
Revealingnessre-veal-ing-ness
Revegetatere-veg-e-tate
Revelationrev-e-la-tion
Revelationsrev-e-la-tions
Revelativere-vel-a-tive
Revelatorrev-e-la-tor
Revenginglyre-veng-ing-ly
Revenuerrev-e-nu-er
Reverberancere-ver-ber-ance
Reverberantre-ver-ber-ant
Reverberatere-ver-ber-ate
Reverendshiprev-er-end-ship
Reverentialrev-er-en-tial
Reversinglyre-vers-ing-ly
Reversionablere-ver-sion-able
Reversionalre-ver-sion-al
Reversionaryre-ver-sion-ary
Reversionerre-ver-sion-er
Reversionistre-ver-sion-ist
Revestiaryre-ves-ti-ary
Revictimizationre-vic-tim-ize
Revigoratere-vig-or-ate
Revilinglyre-vil-ing-ly
Revirescencerev-i-res-cence
Revirescentrev-i-res-cent
Revisionismre-vi-sion-ism
Revisitantre-vis-i-tant
Revisoryre-vi-so-ry
Revitalisere-vi-tal-ise
Revitalizationre-vi-tal-ize
Four Syllable WordsSyllables
Revivalismre-viv-al-ism
Revivalistre-viv-al-ist
Revivificationre-viv-i-fy
Reviviscencere-vi-vis-cence
Revocablerev-o-ca-ble
Revocationrev-o-ca-tion
Revocativerev-o-ca-tive
Revokinglyre-vok-ing-ly
Revolublerev-o-lu-ble
Revolutedrev-o-lut-ed
Revolutionrev-o-lu-tion
Revolvencyre-vol-ven-cy
Revulsionaryre-vul-sion-ary
Rewardedlyre-ward-ed-ly
Rhabditidarhab-dit-i-da
Rhabditidaerhab-dit-i-dae
Rhabdocarponrhab-do-car-pon
Rhabdocarpusrhab-do-car-pus
Rhabdocoelarhab-do-coe-la
Rhabdomancerrhab-do-man-cy
Rhabdomonasrhab-dom-o-nas
Rhabdophagarhab-doph-a-ga
Rhabdophaniterhab-doph-a-nite
Rhabdophorarhab-doph-o-ra
Rhabdophoranrhab-doph-o-ran
Rhabdopleurarhab-do-pleu-ra
Rhabdovirusrhab-do-vi-rus
Rhachitomirha-chit-o-mi
Rhachitomousrha-chit-o-mous
Rhacomitriumrhaco-mit-ri-um
Rhacophorusrha-coph-o-rus
Rhadamanthinerhad-a-man-thine
Rhadamanthusrhad-a-man-thus
Rhagionidrhag-i-o-nid
Rhagoletisrhag-o-le-tis
Rhamnaceaerham-na-ce-ae
Rhamphastidaerham-phas-ti-dae
Rhamphorhynchidrham-pho-rhyn-chid
Rhamphorhynchoidrham-pho-rhyn-choid
Rhamphorhynchusrham-pho-rhyn-chus
Rhamphothecarham-pho-the-ca
Rheologicrhe-ol-o-gy
Rheometerrhe-om-e-ter
Rhetoricalrhe-tor-i-cal
Rhetoricaterhe-tor-i-cate
Rhetoricianrhet-o-ri-cian
Rheumaticalrheu-mat-i-cal
Rhinariarhi-nar-i-um
Rhinobatosrhi-nob-a-tos
Rhinobatusrhi-nob-a-tus
Rhinocerirhi-noc-er-os
Rhinocerinerhi-noc-er-ine
Rhinocerotrhi-noc-er-ot
Rhinolophidrhi-nol-o-phid
Rhinolophinerhi-nol-o-phine
Four Syllable WordsSyllables
Rhinophidaerhi-noph-i-dae
Rhinophoniarhi-no-pho-nia
Rhinoplastiesrhi-no-plas-ty
Rhinopomarhi-no-po-ma
Rhinoscopyrhi-nos-co-py
Rhinovirusrhi-no-vi-rus
Rhipidistiarhip-i-dis-tia
Rhipidiumrhi-pid-i-um
Rhipidopterarhip-i-dop-tera
Rhipiphoridrhi-piph-o-rid
Rhipipterousrhi-pip-ter-ous
Rhiptoglossarhip-to-glos-sa
Rhizobiarhi-zo-bi-um
Rhizocarpicrhi-zo-car-pous
Rhizoctoniarhi-zoc-to-nia
Rhizogeneticrhi-zo-gen-ic
Rhizoglyphusrhi-zog-ly-phus
Rhizomaticrhi-zo-mat-ic
Rhizomatousrhi-zo-ma-tous
Rhizomorphoidrhi-zo-mor-phoid
Rhizomorphousrhi-zo-mor-phous
Rhizomyidrhi-zo-my-id
Rhizopertharhi-zo-per-tha
Rhizophorarhi-zoph-o-ra
Rhizopogonrhi-zo-po-gon
Rhizopterinrhi-zop-ter-in
Rhizostomaerhi-zos-to-mae
Rhizotomiesrhi-zot-o-my
Rhodochrositerho-do-chro-site
Rhododendronrho-do-den-dron
Rhodomontaderho-do-mon-tade
Rhodophytarho-doph-y-ta
Rhodosperminrho-do-sper-min
Rhodospermousrho-do-sper-mous
Rhodotyposrho-do-ty-pos
Rhodymeniarho-dy-me-nia
Rhomboganoidrhom-bo-gan-oid
Rhombohedrarhom-bo-he-dron
Rhombohedricrhom-bo-he-dric
Rhomboideirhom-boi-de-us
Rhopaliarho-pa-li-um
Rhopalioidrho-pa-li-oid
Rhopalocerarho-pa-loc-era
Rhopalurarho-pa-lu-ra
Rhusiopathiarhu-sio-path-ia
Rhyacoliterhy-ac-o-lite
Rhynchobdellaerhyn-chob-del-lae
Rhynchobdellidrhyn-chob-del-lid
Rhynchocoelarhyn-cho-coe-la
Rhynchocoelicrhyn-cho-coe-lic
Rhynchonellarhyn-cho-nel-la
Rhynchophorarhyn-choph-o-ra
Rhynchophorousrhyn-choph-o-rous
Rhynchosporarhyn-chos-po-ra
Rhyncostomirhyn-cos-to-mi
Four Syllable WordsSyllables
Rhynochetirhy-noch-e-ti
Rhyparographerrhypa-rog-ra-pher
Rhyparographicrhypa-ro-graph-ic
Rhyparographyrhypa-rog-ra-phy
Rhythmicityrhyth-mic-i-ty
Rhythmologistrhyth-mol-o-gist
Rhythmopeiarhyth-mo-poe-ia
Ribavirinri-ba-vi-rin
Riboflavinri-bo-fla-vin
Ricardianri-car-di-an
Ricciocarpusric-cio-car-pus
Ricercatari-cer-ca-ta
Richardsoniarich-ard-so-nia
Richmondenarich-mon-de-na
Ricinidaeri-cin-i-dae
Ricinuleiric-i-nu-lei
Rickenbackerrick-en-back-er
Ricketilyrick-et-i-ly
Ricketinessrick-et-i-ness
Ridabilityrid-abil-i-ty
Riddlemereerid-dle-me-ree
Ridiculousri-dic-u-lous
Rigamajigrig-a-ma-jig
Rigamarolerig-a-ma-role
Rigatonirig-a-to-ni
Rigidificationri-gid-i-fy
Rigiditiesri-gid-i-ty
Rinforzandorin-for-zan-do
Rinforzatorin-for-za-to
Rinkarin-ka-fad-da
Rinsabilityrins-abil-i-ty
Riotinglyri-ot-ing-ly
Riparianri-par-i-an
Ripariousri-par-i-ous
Ripicolousri-pic-o-lous
Ripidoliteri-pid-o-lite
Rirorirorir-o-ri-ro
Risolutori-so-lu-to
Risperidoneris-per-i-done
Ritardandori-tar-dan-do
Ritenenteri-te-nen-te
Ritenutori-te-nu-to
Ritonavirri-to-na-vir
Ritornelliri-tor-nel-lo
Ritschlianismritsch-li-an-ism
Ritualismrit-u-al-ism
Ritualizationrit-u-al-ize
Rituallessrit-u-al-less
Rivalityri-val-i-ty
Riverboatmanriv-er-boat-man
Rivoltasiariv-ol-ta-sia
Rivulariariv-u-lar-ia
Roadabilityroad-abil-i-ty
Roamainaro-a-mai-na
Robigaliaro-bi-ga-lia
Four Syllable WordsSyllables
Robinsonaderob-in-son-ade
Robinsoniterob-in-son-ite
Robustuousro-bus-tu-ous
Rockabillyrock-a-bil-ly
Rodenticidero-den-ti-cide
Rodomontadero-do-mon-tade
Roentgeniumroent-gen-i-um
Roentgenizationroent-gen-iza-tion
Roentgenogramroent-gen-o-gram
Roentgenoscoperoent-gen-o-scope
Rogatoryrog-a-to-ry
Rokossovskyro-kos-sov-sky
Romaikaro-ma-i-ka
Romancicalro-man-ci-cal
Romanescaro-ma-nes-ca
Romanicistro-man-i-cist
Romanityro-man-i-ty
Romaniumro-ma-ni-um
Romanticalro-man-ti-cal
Romanticisero-man-ti-cise
Romanticismro-man-ti-cism
Romanticizationro-man-ti-cize
Romanticlyro-man-tic-ly
Romerilloro-mer-il-lo
Roncesvallesron-ces-va-lles
Rondeletiaron-de-le-tia
Rooseveltianaroo-se-velt-iana
Rooseveltismroo-se-velt-ism
Rooseveltiteroo-se-velt-ite
Roridularo-rid-u-la
Roriferousro-rif-er-ous
Rosaceaero-sa-ce-ae
Rosarianro-sar-i-an
Rosariumro-sar-i-um
Roselliniaros-el-lin-ia
Rosemalingro-se-ma-ling
Rosenbergiaro-sen-ber-gia
Rosenbuschitero-sen-busch-ite
Roseolaro-se-o-la
Rosickyitero-sic-ky-ite
Rosicrucianro-si-cru-cian
Rosinanteros-i-nan-te
Rosminianismros-mini-an-ism
Rosorialro-so-ri-al
Rostelliformros-tel-li-form
Rostropovichros-tro-po-vich
Rotameterro-ta-me-ter
Rotarianro-tar-i-an
Rotatoriaro-ta-to-ria
Rotatoryro-ta-to-ry
Rotavirusro-ta-vi-rus
Rothliegenderoth-lie-gen-de
Rotisseriero-tis-ser-ie
Rotogravurero-to-gra-vure
Rototillerro-to-till-er
Four Syllable WordsSyllables
Rotuliformrot-u-li-form
Roturierro-tu-ri-er
Rotylenchusro-ty-len-chus
Roughometerrough-om-e-ter
Rowanberryrow-an-ber-ry
Rowdydowdyrow-dy-dow-dy
Roxolanirox-o-la-ni
Ruandaru-an-da-urun-di
Rubefacientru-be-fa-cient
Rubeolaru-be-o-la
Rubialesru-bi-a-les
Rubidiumru-bid-i-um
Rubiginoseru-big-i-nous
Rubricityru-bric-i-ty
Ruddervatorrud-der-va-tor
Ruderationru-der-a-tion
Ruffianiruf-fi-a-no
Ruffianishruf-fi-an-ish
Ruffianizeruf-fi-an-ize
Rufosityru-fos-i-ty
Ruinationru-in-a-tion
Ruinatorru-in-a-tor
Ruiniformru-in-i-form
Rumblegarierum-ble-ga-rie
Rumblegumptionrum-ble-gump-tion
Rumbusticalrum-bus-ti-cal
Ruminantiaru-mi-nan-tia
Rumormongerru-mor-mon-ger
Runologistru-nol-o-gist
Runologyru-nol-o-gy
Rupestralru-pes-tri-an
Rupicapraru-pi-cap-ra
Rupicaprineru-pi-cap-rine
Rupicolaru-pic-o-la
Rupicolineru-pic-o-lous
Ruralizationru-ral-iza-tion
Rurigenousru-rig-e-nous
Russophobiarus-so-pho-bia
Rutabagaru-ta-ba-ga
Rutaceaeru-ta-ce-ae
Rutaecarpineru-tae-car-pine
Rutelianru-te-li-an
Rutelidaeru-tel-i-dae
Rutheniousru-the-ni-ous
Rutheniumru-the-ni-um
Rutherfordineruth-er-ford-ine
Rutherfordiumruth-er-ford-ium
Rutidosesru-ti-do-sis
Rutiodonrut-i-o-don
Rutuburiru-tu-bu-ri
Ruwenzoriru-wen-zo-ri
Ryanodinery-an-o-dine
Rynchosporaryn-chos-po-ra
Rynchosporousryn-chos-po-rous