WordNet: unfasten

cause to become undone; "unfasten your belt"

• cause unfasten

• hypernym undo

• hyponym unchain

• hyponym unzip

• hyponym unbend

unfasten

• (englanti) fasten (antonym)

• (englanti) unfastening (derivationally related)

• (englanti) unfastener (derivationally related)
• (suomi) irrottaa (synonyymi)

• (suomi) avata (synonyymi)