Source : Webster's Revised Unabridged Dictionary (1913)

Good-natured \Good`-na"tured\, a.
   Naturally mild in temper; not easily provoked.

   Syn: {Good-natured}, {Good-tempered}, {Good-humored}.

   Usage: Good-natured denotes a disposition to please and be
          pleased. Good-tempered denotes a habit of mind which
          is not easily ruffied by provocations or other
          disturbing influences. Good-humored is applied to a
          spirit full of ease and cheerfulness, as displayed in
          one's outward deportment and in social intercourse. A
          good-natured man recommends himself to all by the
          spirit which governs him. A good-humored man
          recommends himself particularly as a companion. A
          good-tempered man is rarely betrayed into anything
          which can disturb the serenity of the social circle.

Source : WordNet®

good-natured
     adj : having an easygoing and cheerful disposition; "too
           good-natured to resent a little criticism"; "the
           good-natured policeman on our block"; "the sounds of
           good-natured play" [ant: {ill-natured}]