Synonyms of unattractive

1 Syllable

plain, gross

2 Syllables

frumpish, hard-time, horrid, monstrous, dripper, frightful, nerdy, hideous, beastly

3 Syllables

deformed, grotesque, displeasing, styleless, bad-looking, repelling, repugnant, unvalued, subfuscous, unbeauteous, unpleasant, unsightly, revolting, disgusting, homely

4 Syllables

unhandsome, unlikable, unlovely, repulsive, unbecoming, unappealing, unalluring, unpopular, uncomely, disfavored, unaccepted, disfigured

5 Syllables

undesirable, unappetizing