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synonyms for know one's business

  • adequate
  • capable
  • decent
  • efficient
  • proficient
  • qualified
  • skilled
  • adapted
  • all around
  • appropriate
  • au fait
  • being a pistol
  • clever
  • complete
  • crisp
  • dynamite
  • endowed
  • enough
  • equal
  • fireball
  • fit
  • fool
  • good
  • know ins and outs
  • know one's stuff
  • know the answers
  • know the ropes
  • know the score
  • no slouch
  • on the ball
  • paid one's dues
  • pertinent
  • polished
  • satisfactory
  • savvy
  • sufficient
  • suitable
  • there
  • up to it
  • up to snuff
  • up to speed
  • wicked

antonyms for know one's business

MOST RELEVANT
  • impotent
  • incapable
  • incompetent
  • inept
  • insufficient
  • unable
  • unqualified
  • unskilled
  • unsuitable
  • inadequate
  • inefficient
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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WORDS RELATED TO KNOW ONE'S BUSINESS

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.