17 Letter Words Starting with R

Discover 52 playable English 17 letter words that start with R, from Rehospitalization, Resynchronization, Reconstructionist, Reconfigurability, Reconstructionism, Refamiliarization and Recrystallization to rarer plays. Each entry is verified for Scrabble, Wordle, crosswords, and daily writing, complete with letter counts and meanings below.

Playing a word game? Score tiles & test blanks
Word Finder
Refine list...
JUMP:
Sort:
Group:
Case:
View:
JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with RA9 words
radioluminescence
rationalistically
radiotherapeutics
radiotherapeutist
radiotransparency
radiobiologically
ramnefjellsfossen
radioisotopically
radiometeorograph
Starts with RE24 words
rehospitalization
resynchronization
reconstructionist
reconfigurability
reconstructionism
refamiliarization
recrystallization
redistributionist
rematerialization
redifferentiation
retroperitoneally
reprehensibleness
representationist
revolutionariness
representationism
republicanization
retransplantation
retrodisplacement
retrospectiveness
recapitulationist
resyllabification
restandardization
retrogressiveness
rehabilitationist
Starts with RH4 words
rhinolaryngoscope
rhodobacteriaceae
rhomborectangular
rhodophyllidaceae
Starts with RI1 words
ribonucleoprotein
Starts with RO1 words
rotundotetragonal

•Browse Words by Letter (A to Z)

Select a starting letter to browse words
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWords
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.