- unclasp⇄unclasp, transitive verb.
1. to unfasten.
2. to release from a clasp or grasp.
Ex. She clasped and unclasped her fingers while nervously waiting for the dentist. - unclasp⇄v.i. 1. to unfasten.
2. to be released from a clasp or grasp.
Ex. I feel my feeble hands unclasp (Longfellow).