better-looking vs well-favoured

better-looking and well-favoured both are adjectives.

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

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

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

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

better-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