6 Letter Words Starting with OS

Browse 21 verified English 6 letter words that start with OS, including Osprey, Ostomy, Osmium, Ossify, Ostler, Osmose and Ostium. Validated against official game lexicons for Scrabble, Wordle, crosswords, and daily writing, explore definitions and letter counts below.

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Starts with OSC3 words
oscars
oscine
oscule
Starts with OSE1 words
osetra
Starts with OSI1 words
osiery
Starts with OSM7 words
osmium
osmose
osmund
osmate
osmole
osmics
osmous
Starts with OSP1 words
osprey
Starts with OSS2 words
ossify
ossein
Starts with OST6 words
ostomy
ostler
ostium
ostent
ostial
osteal

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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.