See disengage in Webster's New World Roget's A-Z Thesaurus II
verb
To free from ties or fasteners:
loose, loosen, slip, unbind, unclasp, undo, unfasten, unloose, unloosen, untie. See tightenTo separate one thing from another thing:
detach, disconnect, uncouple. See assembleTo remove from association with:
abstract, detach, disassociate, dissociate, withdraw. See assembleTo free from an entanglement:
clear, disentangle, disinvolve, extricate, untangle. See free
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