Words Ending in OUS and Containing FI

Browse 42 verified English words ending in OUS and containing FI, including Fictitious, Fibrous, Efficacious, Officious, Filamentous, Perfidious and Inefficacious. Validated against official game lexicons for Scrabble, Wordle, crosswords, and daily writing, explore definitions and letter counts below.

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Starts with C
3 words
chondrofibromatous
cellulofibrous
ceratofibrous
Starts with E
1 words
efficacious
Starts with F
24 words
fictitious
fibrous
filamentous
fistulous
fissiparous
fibrinous
fibrocartilaginous
fibroligamentous
fibromatous
filarious
filipendulous
fibrinogenous
fimicolous
filaceous
fibrillous
filibusterous
fibrinoalbuminous
fistulatous
fiddious
filigerous
filoplumaceous
filamentiferous
filiferous
firmisternous
Starts with I
3 words
inefficacious
inofficious
interfilamentous
Starts with M
1 words
multifidous
Starts with N
1 words
nonfilamentous
Starts with O
1 words
officious
Starts with P
1 words
perfidious
Starts with S
1 words
scientificoreligious
Starts with U
1 words
unofficious
Starts with V
2 words
veneficious
veneficous

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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.