be best friends with

idiom
Updated on: 15 Nov 2017

Definition of be best friends with

:to be someone's closest friend
  • She is best friends with my younger sister.

Word by Word Definitions

best play
  1. : superlative of good

  2. : excelling all others

  3. : most productive of good : offering or producing the greatest advantage, utility, or satisfaction

  1. : superlative of well

  2. : in the best (see 1best) way : to greatest advantage

  3. : most

  1. : the best (see 1best) state or part

  2. : one that is best

  3. : the greatest degree of good or excellence

  1. : to get the better of : outdo

  1. : had best (see 2best 1)

friend play friends
  1. : one attached to another by affection or esteem

  2. : acquaintance

  3. : one that is not hostile

  1. : to act as the friend of : befriend

  2. : to include (someone) in a list of designated friends on a person's social networking site


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