good-looking vs well-favoured

good-looking and well-favoured both are adjectives.

Word	Noun	Adjective	Verb	Adverb
good-looking	No	Yes	No	No
well-favoured	No	Yes	No	No

As adjectives, good-looking and well-favoured are synonyms defined as:

good-looking and well-favoured: pleasing in appearance especially by reason of conformity to ideals of form and proportion

Other synonyms of good-looking include better-looking, fine-looking, handsome, on fleek, well-favored.

good-looking (adjective)	well-favoured (adjective)
pleasing in appearance especially by reason of conformity to ideals of form and proportion	pleasing in appearance especially by reason of conformity to ideals of form and proportion