STEPBROTHER Scrabble 18 Words With Friends 19 Scrabble letter values: S1T1E1P3B3R1O1T1H4E1R1 = 18 Definition noun a brother who has only one parent in common with you. — synonyms: half-brother, half_brother See all 450 words you can make from STEPBROTHER → 11-letter words Words starting with S Words ending with R ← Unscramble different letters