OUSTERS Scrabble 7 Words With Friends 8 Definition OUSTERS is the plural of OUSTER. noun OUSTER: a person who ousts or supplants someone else. Anagrams of OUSTERS estrousoestrussourestsoutersstourestussore See all 138 words you can make from OUSTERS → 7-letter words Words starting with O Words ending with S ← Unscramble different letters