unbuttoned

Adjective

• not under constraint in action or expression
  • this unbuttoned and disrespectful age- Curtis Bok
    
  • unlaced behavior in the neighborhood pub
    

• not buttoned
  • the wind picked up the hem of her unbuttoned coat
    

Related words

• Synonyms: 
  unlaced , unfastened
• Antonyms: 
  buttoned , fastened