9-Letter Words Starting With OS

Found 36 9-letter words starting with OS

Highest Scrabble Score

The highest scoring 9-letter word starting with OS in Scrabble:

OSTRACIZE20 pts
Highest Words With Friends Score

The highest scoring 9-letter word starting with OS in WWF:

OSTRACIZE21 pts

About 9-Letter Words Starting With OS

This list contains valid 9-letter words that begin with OS. Longer words score higher in Scrabble due to premium tiles and the 50-point bingo bonus. Each word links to its definition page with anagrams and game scores.