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Prefixes un-, in-, im-

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    Prefixes and how to use them
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  • Kind
    Unkind
  •  10
  • Friendly
    Unfriendly
  •  10
  • Patient
    Impatient
  •  15
  • Expensive
    Inexpensive
  •  15
  • Known
    Unknown
  •  15
  • Polite
    Impolite
  •  15
  • Visible
    Invisible
  •  15
  • Healthy
    Unhealthy
  •  15
  • Well
    Unwell
  •  10
  • Fair
    Unfair
  •  10
  • Lucky
    Unlucky
  •  10
  • Correct
    Incorrect
  •  10
  • Possible
    Impossible
  •  15