THESAURUS
unaesthetic
beautiless, blemished, blotted, cacophonic, cacophonous, defaced, disfigured, dysphemistic, dysphemized, homely, inelegant, marred, plain, short on looks, spoiled, uglified, ugly, ugly as hell, ugly as sin, unartistic, unattractive, unbeautiful, uncomely, undecorative, unhandsome, unlovely, unornamental, unpleasing, unpretty, unsightly