Similar word to unpinning:

alleviate, become unfastened, break up, deliver, detach, discharge, disconnect, disengage, disenthrall, disjoin, ease, ease off, emancipate, extricate, free, let go, let out, liberate, manumit, mitigate, relax, release, separate, slacken, unbar, unbolt, unbuckle, unbutton, unchain, unclasp, undo, unfasten, unfix, unhitch, unhook, unlace, unlash, unlatch, unleash, unlock, unloose, unpin, unscrew, unsnap, unstick, unstrap, untie, untighten, work free, work loose


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