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Prefixes and Negative Words B2

  •  English    21     Public
    word formation
  •   Study   Slideshow
  • correct
    incorrect
  •  15
  • adequate
    inadequate
  •  20
  • trust
    mistrust/distrust
  •  25
  • fair
    unfair
  •  10
  • personal
    impersonal
  •  15
  • even
    uneven
  •  15
  • welcome
    unwelcome
  •  15
  • continue
    discontinue
  •  15
  • behave
    misbehave
  •  15
  • honest
    dishonest
  •  15
  • understand
    misunderstand
  •  20
  • agreeable
    disagreeable
  •  15
  • certain
    uncertain
  •  15
  • competent
    incompetent
  •  15
  • qualified
    unqualified
  •  15
  • lock
    unlock
  •  15