Nouns That Start with TRI

Find 475 valid English nouns starting with TRI, including Trip, Trial, Trick, Trigger, Tribe, Triple and Trillion. Check definitions and usage below, or visit our noun grammar guide to review pluralization and capitalization rules.

Refine list...
JUMP:
Sort:

Group:

Case:

View:

JUMP TO:
Select any word to view available definitions & photosSelect any word for details
trial
triangle
triad
triage
triathlon
triangulation
triassic
triathlete
trialist
triamcinolone
triarchy
triacetate
trialogue
triality
triac
triazine
trialware
triangularity
triazole
trialism
triaxiality
triarch
triadism
triaxon
tribe
tribute
tribal
tribunal
tribune
tribalism
tributary
tribulation
tribesman
tribeswoman
tribology
tribesperson
tribunate
tribalist
tribble
tribade
tribadism
triberg
tribady
tributyltin
tribuneship
tribologist
triboluminescence
triboelectricity
trick
trickle
trickery
trickster
tricycle
triceps
triceratops
trice
tricolor
tricities
tricyclic
trickledown
trichomoniasis
trickiness
tricuspid
trichotomy
tricot
trichinosis
trichome
tricker
tricentennial
tricorn
trichotillomania
tricorne
trident
triduum
tridactyl
tridimensionality
tridactyly
tridymite
tridacna
tridarn
tridominium
trier
triennial
trie
triennium
triethylamine
triene
triens
trierarchy
trierarch
triella
trientalis
triethiodide
trifle
trifling
trifecta
trifold
trifocals
triffid
trifler
trifocal
triflingness
triforium
trifolium
trifurcation
trifluralin
trifluoromethane
trifluoperazine
trifacial
trifluorochloromethane
trigger
triggering
trigonometry
trig
triglyceride
triggerman
trigeminal
trigram
triggerfish
trigraph
trigeminus
triglav
triglyph
trigon
trigone
trigamy
trigamist
triglot
trigo
triglavian
triggerplant
trigness
trigonometer
trigonometrician
trihedral
trihalomethane
trihydrate
trihedron
trihybrid
trihemitetartemorion
triiodothyronine
triiodomethane
trijet
trike
trillion
trilogy
trill
trilingual
trilateral
trillionth
trilobite
trilby
trillium
trillionaire
trilemma
trilogue
trilingualism
trilateralism
triller
trilateration
triliteral
trilateralist
trilithon
trillo
trilobe
triliteralism
trim
trimester
trimming
trimmings
trimmer
trimaran
trimer
trimethoprim
trimness
trimeter
trimotor
trimtab
trimonthly
trimix
trimethylamine
trimpot
trimethylene
trimethylglycine
trimox
trimphone
trimethadione
trimethylbenzene
trimetrogon
trimorphism
trinity
trinket
trinitarian
trinidadian
trinomial
trinary
trine
trinitrotoluene
trinitrate
trinocular
trinucleotide
trin
trinitroglycerin
trindle
trinitrin
trinitrophenol
trinacrian
trinketry
tringle
triniscope
trinitrobenzene
trinitrocellulose
trinitrocresol
trinketer
trio
triode
trioxide
triolet
triol
trioxygen
triose
triolein
triones
trionyx
trionymal
trionym
trionychid
trionychoideachid
trip
triple
tripod
triplet
tripe
tripwire
tripoli
triplicate
tripper
triptych
triplex
triphosphate
triplane
triptan
tripmeter
triplicity
triploid
tripolis
triploidy
tripos
tripeptide
tripitaka
triptyque
tripartism
triquetra
triquetral
triquetrum
trireme
triradial
triradiate
trisomy
tristesse
trishaw
tris
triskaidekaphobia
trisector
triskele
trisagion
trismus
tristeza
trisection
trisaccharide
trisyllable
triskelion
trisomic
trisulfide
tristfulness
tristimulus
trisectrix
triskaidekaphobe
trisome
trisul
tristich
tristearin
triton
tritium
triteness
tritone
triturate
triticale
tritheism
trituration
triterpenoid
triticum
tritagonist
triterpene
tritanopia
tritiation
tritanope
tritoma
tritonia
triturator
tritheist
trithing
triticism
tritide
triteleia
trithiocarbonate
triumph
triumvirate
triumphalism
triumphalist
triumvir
triunity
triumpher
triumviry
triumphery
trivia
triviality
trivet
trivalent
trivialization
trivium
trivialist
trivialness
trivialism
trivalve
trivalence
trivalency
triweekly
trizone

•Browse Nouns by Letter (A to Z)

Select a starting letter to browse nouns
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.
Dictionary & Reference
© 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.