'unbuttoned' definitions:
Definition of 'unbuttoned'
From: WordNet
adjective
Not buttoned; "the wind picked up the hem of her unbuttoned coat" [syn: unbuttoned, unfastened] [ant: buttoned, fastened]
adjective
Not under constraint in action or expression; "this unbuttoned and disrespectful age"- Curtis Bok; "unlaced behavior in the neighborhood pub" [syn: unbuttoned, unlaced]