15 Letter Words Starting With R

There are 185 15-letter words starting with R, listed alphabetically below. Every entry is a valid play in Scrabble and Words With Friends, sorted so you can scan them quickly. Tap any word to open its definition, see exactly how many points it scores on each board, and discover the anagrams and shorter words hiding inside it.

185 words
radicalizations27radioactivities21radioautographs22radioautography25radiobiological21radiobiologists19radiochemically28radiometrically23radioprotection20radioprotective23radiostrontiums18radiotelegraphs22radiotelegraphy25radiotelemetric20radiotelephones21radiotherapists21rapaciousnesses19rapturousnesses17rationalization24reacclimatizing31reaccreditation20reactionaryisms22reafforestation21reapportionment21reappropriating22reasonabilities17reauthorization27recalcitrancies21recallabilities19recanalizations26recapitulations19receptivenesses22recertification22recessivenesses20rechoreographed27rechromatograph28reclusivenesses20recodifications23recognizability32recolonizations26recombinational21recommencements25recommendations22recommissioning22reconcentrating20reconcentration19reconceptualize30reconcilability24reconciliations19reconditenesses18reconfiguration21reconfirmations22reconnaissances19reconsecrations19reconsideration18reconsolidating19reconstitutions17reconstructible21reconstructions19recontaminating20recontamination19recontextualize33recrystallizing30recursivenesses20redetermination18redintegrations17redistillations16redistributions18reductivenesses21reduplicatively26reeligibilities18reestablishment22reflectometries22reflexivenesses28reformabilities22refortification23refractometries22refrangibleness21refundabilities21regardfulnesses20regionalization25regretfulnesses19regularizations25rehabilitations20rehospitalizing30reimplantations19reincorporating20reincorporation19reindustrialize25reinstallations15reintroductions18reinvestigating20reinvestigation19reinvigorations19rejuvenescences29religiousnesses16relinquishments29remanufacturers22remanufacturing23rematerializing27remediabilities20rememberability26remobilizations28remonetizations26remonstratively23remorselessness17removablenesses22remythologizing34renationalizing25renormalization26reorchestrating21reorchestration20reorganizations25repairabilities19repeatabilities19repetitiousness17rephotographing27replicabilities21repolarizations26reposefulnesses20representations17representatives20repristinations17reprivatization29reproachfulness25reproducibility25republicanizing31repudiationists18repulsivenesses20requalification29requisitenesses24reregistrations16resectabilities19resentfulnesses18reservationists18resistibilities17resistivenesses18resocialization26resourcefulness20respectableness21respiritualized27respiritualizes26responsibleness19restrengthening20restrictionisms19restrictionists17restrictiveness20resurrectionist17resystematizing30retentivenesses18retinoblastomas19retransmissions17retroactivities20retrogradations17retrogressively22retroperitoneal17retroreflection20retroreflective23retroreflectors20retrospectively25revalorizations27reversibilities20revisualization27revitalizations27revivifications26revolutionaries18revolutionarily21revolutionising19revolutionizers27revolutionizing28rheumatologists21rhombencephalon29ribonucleosides20ribonucleotides20righteousnesses19rigidifications22ritualistically20roentgenography25roentgenologies17roentgenologist17romanticization28roundheadedness21rudimentariness18rumbustiousness19rumormongerings21