16-Letter Words Starting with 'TRI'

Discover 30 playable English 16-letter words starting with 'TRI' from familiar terms like Trichotillomania, Triiodothyronine, Trichloromethane and Trinitroglycerin to rare vocabulary. Each entry is verified for word games and crosswords, complete with scores and meanings below.

Playing a word game? Score tiles & test blanks
Word Finder
Tap to refine list...
JUMP:
Sort:
Group:
Case:
View:
JUMP TO:
Starts with TRIB3 words
triboelectricity
triboluminescent
tribofluorescent
Starts with TRIC9 words
trichotillomania
trichloromethane
trichostrongylus
tricholomataceae
trichobranchiate
trichostrongylid
trichosporangium
trichopterygidae
trichosporangial
Starts with TRID1 words
tridimensionally
Starts with TRIF1 words
trifluoromethane
Starts with TRIG2 words
trigonocephalous
trigonometrician
Starts with TRII1 words
triiodothyronine
Starts with TRIM4 words
trimethylglycine
trimethylbenzene
trimethylmethane
trimethylstibine
Starts with TRIN3 words
trinitroglycerin
trinitrocarbolic
trinitroresorcin
Starts with TRIP3 words
triphenylmethane
tripleurospermum
triplocaulescent
Starts with TRIS1 words
triskaidekaphobe
Starts with TRIT2 words
trithiocarbonate
tritetartemorion
Wordmom is your complete guide to the English language. Whether you're looking up a definition, searching for the perfect synonym, or unscrambling letters for a word game, our comprehensive suite of tools is designed to help you find the right word, every time.
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®, Words With Friends®, Wordle®, and related game titles or tournament codes are registered trademarks of their respective owners (including Hasbro, Mattel, Zynga, The New York Times, NASPA, and WESPA). Wordmom is an independent reference utility for educational and entertainment purposes, not affiliated with, sponsored, or endorsed by these entities. All game names are referenced strictly under nominative fair use for compatibility.