Scrabble Dictionary & Word Finder – Check Words, Create Anagrams
15 letter words starting with the letter R
Words that Start with R, 15 Letters Long – Complete List
- radicalisations[18]
- radicalizations[27]
- radioactivating[22]
- radioactivation[21]
- radioactivities[21]
- radioautographs[22]
- radioautography[25]
- radiobiological[21]
- radiobiologists[19]
- radiochemically[28]
- radiogoniometer[19]
- radiolocational[18]
- radiometrically[23]
- radiomicrometer[22]
- radiophonically[26]
- radiophosphorus[26]
- radioprotection[20]
- radioprotective[23]
- radioscopically[25]
- radiosensitised[17]
- radiosensitises[16]
- radiosensitized[26]
- radiosensitizes[25]
- radiostrontiums[18]
- radiotelegraphs[22]
- radiotelegraphy[25]
- radiotelemeters[18]
- radiotelemetric[20]
- radiotelephones[21]
- radiotelephonic[23]
- radiotherapists[21]
- rancorousnesses[17]
- rangatiratangas[17]
- rapaciousnesses[19]
- rapturousnesses[17]
- rationalisation[15]
- rationalization[24]
- reacclimatising[22]
- reacclimatizing[31]
- reaccreditation[20]
- reacquaintances[28]
- reactionaryisms[22]
- readvertisement[21]
- reafforestation[21]
- realisabilities[17]
- realizabilities[26]
- reapportionment[21]
- reappraisements[21]
- reappropriating[22]
- reasonabilities[17]
- reauthorisation[18]
- reauthorization[27]
- recalcitrancies[21]
- recalcitrations[19]
- recallabilities[19]
- recanalisations[17]
- recanalizations[26]
- recapitulations[19]
- receivabilities[22]
- receptibilities[21]
- receptivenesses[22]
- recertification[22]
- recessivenesses[20]
- rechoreographed[27]
- rechromatograph[28]
- reciprocalities[21]
- reclusivenesses[20]
- recodifications[23]
- recognisability[23]
- recognizability[32]
- recollectedness[20]
- recolonisations[17]
- recolonizations[26]
- recombinational[21]
- recommencements[25]
- recommendations[22]
- recommissioning[22]
- reconcentrating[20]
- reconcentration[19]
- reconceptualise[21]
- reconceptualize[30]
- reconcilability[24]
- reconciliations[19]
- recondensations[18]
- reconditenesses[18]
- reconfiguration[21]
- reconfirmations[22]
- reconnaissances[19]
- reconnoissances[19]
- reconsecrations[19]
- reconsideration[18]
- reconsolidating[19]
- reconsolidation[18]
- reconstitutable[19]
- reconstitutions[17]
- reconstructible[21]
- reconstructions[19]
- recontaminating[20]
- recontamination[19]
- recontextualise[24]
- recontextualize[33]
- reconvalescence[24]
- recoverableness[22]
- recrementitious[19]
- recrudescencies[22]
- recrystallising[21]
- recrystallizing[30]
- rectipetalities[19]
- recursivenesses[20]
- redeemabilities[20]
- redetermination[18]
- redintegrations[17]
- redistillations[16]
- redistributions[18]
- redoubtableness[20]
- reduciblenesses[20]
- reductivenesses[21]
- reduplicatively[26]
- reeligibilities[18]
- reestablishment[22]
- reflectometries[22]
- reflexibilities[27]
- reflexivenesses[28]
- reformabilities[22]
- reformationists[20]
- refortification[23]
- refractometries[22]
- refrangibleness[21]
- refrigeratories[19]
- refundabilities[21]
- regardfulnesses[20]
- regionalisation[16]
- regionalization[25]
- regretfulnesses[19]
- regularisations[16]
- regularizations[25]
- rehabilitations[20]
- rehospitalising[21]
- rehospitalizing[30]
- reimplantations[19]
- reincorporating[20]
- reincorporation[19]
- reindustrialise[16]
- reindustrialize[25]
- reinstallations[15]
- reinterrogating[17]
- reinterrogation[16]
- reintroductions[18]
- reinvestigating[20]
- reinvestigation[19]
- reinvigorations[19]
- rejuvenescences[29]
- relativisations[18]
- relativizations[27]
- religiousnesses[16]
- relinquishments[29]
- remanufacturers[22]
- remanufacturing[23]
- remarkabilities[23]
- rematerialising[18]
- rematerializing[27]
- remediabilities[20]
- rememberability[26]
- remissibilities[19]
- remobilisations[19]
- remobilizations[28]
- remonetisations[17]
- remonetizations[26]
- remonstratingly[21]
- remonstratively[23]
- remoralisations[17]
- remoralizations[26]
- remorselessness[17]
- removablenesses[22]
- remythologising[25]
- remythologizing[34]
- renationalising[16]
- renationalizing[25]
- renormalisation[17]
- renormalization[26]
- reorchestrating[21]
- reorchestration[20]
- reorganisations[16]
- reorganizations[25]
- repairabilities[19]
- repeatabilities[19]
- repetitiousness[17]
- rephotographing[27]
- replicabilities[21]
- repolarisations[17]
- repolarizations[26]
- reposefulnesses[20]
- representations[17]
- representatives[20]
- repristinations[17]
- reprivatisation[20]
- reprivatization[29]
- reproachfulness[25]
- reproducibility[25]
- republicanising[22]
- republicanizing[31]
- repudiationists[18]
- repulsivenesses[20]
- requisitenesses[24]
- requisitionists[24]
- reregistrations[16]
- resectabilities[19]
- resentfulnesses[18]
- reservationists[18]
- resinifications[20]
- resistibilities[17]
- resistivenesses[18]
- resocialisation[17]
- resocialization[26]
- resolublenesses[17]
- resolvabilities[20]
- resourcefulness[20]
- respectabilised[22]
- respectabilises[21]
- respectabilized[31]
- respectabilizes[30]
- respectableness[21]
- respirabilities[19]
- respiritualised[18]
- respiritualises[17]
- respiritualized[27]
- respiritualizes[26]
- responsibleness[19]
- restitutionisms[17]
- restitutionists[15]
- restorationisms[17]
- restorationists[15]
- restrengthening[20]
- restrictionisms[19]
- restrictionists[17]
- restrictiveness[20]
- resurrectionary[20]
- resurrectionise[17]
- resurrectionism[19]
- resurrectionist[17]
- resurrectionize[26]
- resynchronising[24]
- resynchronizing[33]
- resystematising[21]
- resystematizing[30]
- retaliationists[15]
- retentivenesses[18]
- retinoblastomas[19]
- retransmissions[17]
- retrievableness[20]
- retroactiveness[20]
- retroactivities[20]
- retrocognitions[18]
- retrogradations[17]
- retrogressional[16]
- retrogressively[22]
- retromingencies[20]
- retroperitoneal[17]
- retroreflection[20]
- retroreflective[23]
- retroreflectors[20]
- retrospectively[25]
- returnabilities[17]
- revalorisations[18]
- revalorizations[27]
- revealabilities[20]
- revealingnesses[19]
- reverberatories[20]
- reversibilities[20]
- revisualisation[18]
- revisualization[27]
- revitalisations[18]
- revitalizations[27]
- revivifications[26]
- revocablenesses[22]
- revolutionaries[18]
- revolutionarily[21]
- revolutionisers[18]
- revolutionising[19]
- revolutionizers[27]
- revolutionizing[28]
- rheumatological[23]
- rheumatologists[21]
- rhinencephalons[25]
- rhinoscleromata[22]
- rhombencephalon[29]
- rhombenporphyrs[32]
- rhombenporphyry[35]
- rhombporphyries[32]
- rhyparographers[29]
- rhyparographies[29]
- ribonucleosides[20]
- ribonucleotides[20]
- rightablenesses[21]
- righteousnesses[19]
- rigidifications[22]
- ritualistically[20]
- riverworthiness[24]
- roentgenisation[16]
- roentgenization[25]
- roentgenographs[22]
- roentgenography[25]
- roentgenologies[17]
- roentgenologist[17]
- roentgenoscopes[20]
- roentgenoscopic[22]
- rollercoastered[18]
- romanticalities[19]
- romanticisation[19]
- romanticization[28]
- rontgenisations[16]
- rontgenizations[25]
- rontgenological[19]
- rontgenologists[17]
- rontgenoscopies[20]
- rontgenotherapy[24]
- rostrocarinates[17]
- roundaboutation[18]
- roundaboutility[21]
- roundheadedness[21]
- rudimentariness[18]
- rumblegumptions[24]
- rumbustiousness[19]
- rummelgumptions[24]
- rummlegumptions[24]
- rumormongerings[21]
15-Letter Words Starting with R: Common Questions
What are the 15-letter words that start with R?
According to the English dictionary, there are 326 words with 15 letters that begin with the letter R. These words are valid for games like Scrabble and Words with Friends.
Which letters appear most frequently in 15-letter words starting with R?
The most common letters in these 15-letter words are: I, E, R, S, T. It's useful to remember these as they often appear in random letter selections.
What are the least frequent letters in 15-letter words starting with R?
In this group of 15-letter words, the rarest letters are: J, K, W, Q, X. While they might not appear often, using them can score you more points in word games.
Where can I find 15-letter words starting with R that contain a specific letter in the middle?
You can use our search tool to specify the length of the word (15), the starting letter (R), and also indicate any letters that must be present within the word. This is a very helpful feature for forming words in various scenarios.
Discover all fifteen-letter words starting with the letter R

Find every 15-letter English word starting with the letter 'r' in our extensive word list. This specialized list is tailored specifically for word game enthusiasts, word puzzle lovers, and those looking to expand their vocabulary. The words included here are valid according to the TWL, SOWPODS, and Words With Friends (WWF) dictionaries, ensuring that your gameplay remains both competitive and fun.
This focused collection of 15-letter words beginning with 'r' is particularly useful for players who may encounter challenges on the board that require precise fitting. Whether you're searching for that elusive word to fill a space or aiming to maximize your score with a high-value letter, knowing the options available can greatly influence your strategic planning. Utilize our Scrabble solver or anagram generator to enhance your game and verify the validity of these larger words.
Mastering this targeted subset of words helps refine your strategy for precise plays, especially when dealing with the constraints of letter and length. Finding a 15-letter word starting with 'r' can lead to impressive scoring opportunities and may even be pivotal for achieving a bingo play. Explore the list below and discover the possibilities, or check out our broader resources like all words starting with 'r' or other collections of words with varying lengths.
15-letter words starting with R – additional categories
Find all 15-letter words starting with the letter R. You can filter them by ending letter or by a letter contained inside.