Longman Dictionary English From Longman Dictionary of Contemporary EnglishRelated topics: Clothesunderdressedun‧der‧dressed /ˌʌndəˈdrest◂ $ -ər-/ adjective DCCwearing clothes that are too informal for a particular occasion OPP overdressedExamples from the Corpusunderdressed• Without a pinstripe, you'd be underdressed. ldoceonline.com
