well-formed Antonyms

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