Synonyms for butt

noun

1. The butt end

   base, tail end, bottom, hilt, extremity, tail, tip, fundament, stump, stub, end, fag end; see also foundation 2.

   Antonyms pinnacle, point, peak.

2. A laughingstock

   sap, dupe, target, victim; see fool 2, victim 1, 2.

3. *The buttocks

   bottom, seat, posterior; see back 2, rump.

verb

1. To strike with the head

   ram, push headfirst, bump, batter, knock, collide with, run into, smack, buffet, strike, hook, gore, horn, buck, bunt, toss, crash into, collide; see also crash 4, hit 2.

2. To abut

   adjoin, touch, bound; see join 3.