English edit

Etymology edit

un- +‎ fasten

Verb edit

unfasten (third-person singular simple present unfastens, present participle unfastening, simple past and past participle unfastened)

  1. (transitive) To detach from any connecting agency or link; to disconnect.
  2. (intransitive) To come unloosed or untied.

Synonyms edit

Antonyms edit

Hyponyms edit

Translations edit

References edit