EN

Synonyms for best friend

  • noun

Most common

bosom friend

All synonyms

Noun

1. Bosom friend — used other than figuratively or idiomatically, see best, friend

bosom friend, bestie informal, boon companion formal dated

Antonyms

worst enemy

All antonyms of best friend →

Definitions

  1. n. 1

    Used other than figuratively or idiomatically: see best, friend.

By length

6 letters
bestie