adjective🔗ShareIn the manner of a dastard; marked by cowardice; pusillanimous"The villain's dastardly plot involved stealing candy from children. "charactermoralattitudevaluenegativeinhumanChat with AIVocabulary GamePractice Reading
adjective🔗ShareTreacherous; given to backstabbing"The villain in the story committed a dastardly act by poisoning the hero's drink when he wasn't looking. "charactermoralnegativeattitudeChat with AIVocabulary GamePractice Reading
adverb🔗ShareIn a cowardly or treacherous fashion."The bully dastardly tripped the smaller child as he walked by. "charactermoralattitudeactionChat with AIVocabulary GamePractice Reading
