1. annul - verb
· declare invalid; "The contract was annulled"; "void a plea"
Synonym(s): invalidate, quash, void, avoid, nullify
Hypernym(s): cancel, strike_down
2. annul - verb
· cancel officially; "He revoked the ban on smoking"; "lift an embargo"; "vacate a death sentence"
Synonym(s): revoke, lift, countermand, reverse, repeal, overturn, rescind, vacate
Hypernym(s): cancel, strike_down
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