Unpleasing or repulsive in appearance; offensive to the sight; of very disagreeable aspect.Morally repulsive or deformed; hideous; base; vile.Disagreeable; offensive; suggestive of or threatening evil; associated with disadvantage or danger: as, an ugly rumor of defeat.Ill-natured; cross-grained; quarrelsome; ill-conditioned.Threatening painful or fatal consequences; dangerous: as, an ugly blow; an ugly cut.Synonyms Unsightly, homely, ill-favored, hard-favored, hideous.Cross, sulky, morose, ill-tempered, crabbed.n. pl. uglies (-liz). An ugly person.n. A shade for the eyes worn as an appendage to the bonnet by women about the middle of the nineteenth century. It was generally of the character of a calash, but smaller. See sunshade .To make ugly; disfigure; uglify.