devil in disguise


devil in disguise

Something or someone that appears to be good, useful, or benevolent, but that in reality proves to be the opposite. When I first met my ex-husband, I thought he was the nicest, most generous man alive, but he turned out to be the devil in disguise. The new cancer-treating drug held great promise, but it proved a devil in disguise when the true scale of its side effects became known.See also: devil, disguise