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