unbuttoned

Adj.	1.	unbuttoned - not buttoned; "the wind picked up the hem of her unbuttoned coat" Synonyms: unfastened Antonyms: buttoned, fastened - furnished or closed with buttons or something buttonlike
	2.	unbuttoned - not under constraint in action or expression; "this unbuttoned and disrespectful age"- Curtis Bok; "unlaced behavior in the neighborhood pub" Synonyms: unlaced