Words Starting with TRI and Containing O

Discover 318 playable English words starting with TRI and containing O, from Trillion, Trio, Trilogy, Tripod, Triathlon, Tribulation and Trigonometry to rarer plays. Each entry is verified for Scrabble, Wordle, crosswords, and daily writing, complete with letter counts and meanings below.

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Starts with TRIA22 words
triathlon
triangulation
triamcinolone
trialogue
triatomic
triazole
triandrous
triaxon
triaconter
triakisoctahedron
triangulotriangular
triacetyloleandomycin
triatomically
triazolic
triadelphous
triakistetrahedron
triactor
triangulopyramidal
triakisoctahedral
triakisicosahedral
triakisicosahedron
triakisoctahedrid
Starts with TRIB19 words
tribulation
tribeswoman
tribology
tribesperson
triboelectric
tribological
tribologist
triboluminescence
triboelectricity
tribometer
tribromomethane
tribromoethanol
triboluminescent
tribophosphorescence
tribofluorescent
tribofluorescence
tribophosphorescent
tribromoacetaldehyde
tribophosphoroscope
Starts with TRIC24 words
triceratops
tricolor
trickledown
trichomoniasis
trichotomy
tricot
trichinosis
trichome
tricorn
tricolored
trichotillomania
tricorne
tricornered
trichomonas
triclosan
trichromacy
trichloride
trichloroethylene
trichrome
trichromatic
trichologist
trichology
trichloromethane
trichromat
Starts with TRID5 words
tridimensional
tridimensionally
tridimensionality
tridactylous
tridominium
Starts with TRIE1 words
triethiodide
Starts with TRIF16 words
trifold
trifocals
trifocal
trifoliate
triforium
trifolium
trifurcation
trifoliolate
trifluoromethane
triform
trifluoperazine
trifoliated
trifluorochloromethane
triformed
triforial
trifarious
Starts with TRIG18 words
trigonometry
trigonometric
trigonal
trigonometrical
trigonometrically
trigon
trigone
trigamous
triglot
trigo
trigonic
trigonocephalous
trigynous
trigonometer
trigonally
trigonous
trigonometrician
trigonododecahedron
Starts with TRIH4 words
trihalomethane
trihydroxy
trihedron
trihemitetartemorion
Starts with TRII2 words
triiodothyronine
triiodomethane
Starts with TRIJ1 words
trijugous
Starts with TRIL16 words
trillion
trilogy
trillionth
trilobite
trillionaire
trilogue
trilobed
trilateration
trilithon
trillo
trilobate
trilobal
trilocular
trilobitic
trilobe
trilobated
Starts with TRIM14 words
trimethoprim
trimotor
trimonthly
trimpot
trimorphic
trimox
trimphone
trimethadione
trimerous
trimetrogon
trimolecular
trimorphous
trimorphism
trimorph
Starts with TRIN18 words
trinomial
trinitrotoluene
trinocular
trinucleotide
trinitroglycerin
trinitrophenol
trinomially
triniscope
trinodal
trinitrobenzene
trinitrocellulose
trinitrocresol
trinomialist
trinomialism
trinitrocarbolic
trinitroresorcin
trinitrophenylmethylnitramine
trinacriform
Starts with TRIO16 words
trio
triode
trioxide
triolet
triol
trioxygen
triose
triolein
triones
trionyx
trionymal
trioecious
trioxoboric
trionym
trionychid
trionychoideachid
Starts with TRIP24 words
tripod
tripoli
triphosphate
triploid
tripolis
triploidy
tripos
triplication
triploblastic
tripartition
tripodal
triphthong
triphenylphosphine
tripolitan
tripehound
tripersonalism
triphone
tripodfish
tripersonality
tripersonal
triptote
triphenylcarbinol
tripudiation
triphibious
Starts with TRIQ2 words
triquetrous
triquetrously
Starts with TRIS14 words
trisomy
trisodium
triskaidekaphobia
trisector
trisagion
trisection
triskelion
triskaidekaphobic
trisomic
triskaidekaphobe
trisome
trisoctahedron
trisoctahedral
tristichous
Starts with TRIT18 words
triton
tritone
trituration
triterpenoid
tritagonist
tritanopia
tritiation
tritanope
tritoma
tritonia
triturator
tritanopic
triticeous
trithiocarbonate
trithionic
tritocerebrum
trithionate
tritetartemorion
Starts with TRIV1 words
trivialization
Starts with TRIZ2 words
trizone
trizonal

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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.