9-Letter Words Start with 'tri'

There are 131 9-letter words that start with 'tri'.

triadisms	trialogue	triangled
triangles	triathlon	triatomic
triazines	triazoles	tribadism
tribalism	tribalist	tribesman
tribesmen	tribology	tribrachs
tribulate	tribunals	tribunary
tribunate	tributary	tricepses
trichinae	trichinal	trichinas
trichites	trichomes	trichomic
trichoses	trichosis	trichroic
trichrome	trickiest	tricklier
trickling	tricksier	trickster
triclinia	triclinic	triclosan
tricolors	tricolour	tricornes
tricotine	tricrotic	trictracs
tricuspid	tricycles	tricyclic
tridactyl	tridental	triennial
triennium	trierarch	trifacial
trifectas	triflings	trifocals
trifolium	triforium	triformed
triggered	triglyphs	trigonous
trigraphs	trihedral	trihedron
trihybrid	trijugate	trijugous
trilinear	trilithon	trillions
trilliums	trilobate	trilobite
trilogies	trimarans	trimerism
trimerous	trimester	trimeters
trimetric	trimmings	trimorphs
trimotors	trindling	trinities
trinketed	trinketer	trinketry
trinomial	trioxides	triplanes
triplexes	triplites	triploids
triploidy	tripodies	trippiest
trippings	triptanes	triptycas
triptychs	tripwires	trisceles
trisected	trisector	triskeles
triskelia	trismuses	trisodium
trisomics	trisomies	tristezas
tristichs	triteness	tritheism
tritheist	trithings	tritiated
triticale	triticums	triturate
triumphal	triumphed	triumviri
triumvirs	trivalent	trivalves
trivially	triweekly

Note: These 131 9-letter words that start with 'tri' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with tric, trip, tria, tris, trib, trig, trit, trim, tril, trif, trin, triv, triu, trie, trio, trih, trid, trij, trir, trik, triw, triq.

4-letter words start with 'tri' (4)
5-letter words start with 'tri' (20)
6-letter words start with 'tri' (44)
7-letter words start with 'tri' (82)
8-letter words start with 'tri' (124)
9-letter words start with 'tri' (131)
10-letter words start with 'tri' (100)
11-letter words start with 'tri' (61)
12-letter words start with 'tri' (47)
13-letter words start with 'tri' (29)
14-letter words start with 'tri' (19)
15-letter words start with 'tri' (9)