Source : Webster's Revised Unabridged Dictionary (1913)

Good-looking \Good"-look`ing\, a.
   Handsome.

Source : WordNet®

good-looking
     adj : pleasing in appearance especially by reason of conformity to
           ideals of form and proportion; "a fine-looking woman";
           "a good-looking man"; "better-looking than her sister";
           "very pretty but not so extraordinarily handsome"-
           Thackeray; "our southern women are well-favored"-
           Lillian Hellman [syn: {fine-looking}, {better-looking},
            {handsome}, {well-favored}, {well-favoured}]