›not taking or not seeming to take much interest: The psychologist's attitude seemed far too casual, even brutal.Security around the conference hotel seemed almost casual.Although close to tears, she tried to make her voice sound casual.Lacking interest and enthusiasmUnwilling and reluctantNot showing or feeling emotionscasually
/-i/adverbB2She was dressed casually in shorts and a T-shirt.The style, appearance, and make-up of clothesLacking interest and enthusiasmUnwilling and reluctantNot showing or feeling emotionsEmployment status and types of workTemporaryShort in timeChance and randomness