ugly
adjective
1 an old man with a horribly ugly face:
unattractive, ill-favored, hideous, plain, plain-featured, plain-looking, unlovely, unprepossessing, unsightly, displeasing, disagreeable;
horrible, frightful, awful, ghastly, gruesome, grisly, unpleasant, foul, nasty, grim, vile, shocking, disgusting, revolting, repellent, repugnant, grotesque, monstrous, reptilian, misshapen, deformed, disfigured;
North American homely;
informal not much to look at, short on looks, as plain as a pikestaff, as ugly as sin, fugly;
British, informal no oil painting;
New Zealand, informal huckery.
▷antonyms beautiful, attractive.