well-formed Antonyms

asymmetric rough ugly uncomely uncouth unhandsome unlovely unpleasant unattractive unappealing unpleasing bad-looking unbeautiful ungrammatical ill-favoured ill-formed unaesthetic out of proportion repulsive poor awful bad crude disgusting drab dull grotesque hideous homely horrible ill-favored incommensurable inelegant inferior insignificant offensive ordinary uncute