Grotesque is defined as repulsively ugly or shocking.
so badly formed or out of shape as to be ugly
Badly shaped; deformed
Being without defect or blemish:
Having all sides or faces equal. For example, a square is a regular polygon, and a cube is a regular polyhedron.
Changed as in form or shape, esp., changed to such an extent as to be misshapen, disfigured, or ugly
Mentally disturbed or unsound.
Find another word for malformed. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for malformed, like: distorted, grotesque, deformed, abnormal, twisted, perfect, shapely, undistorted, regular, ill-shapen and misshapen.