annul
/əˈnʌl/ verb
Forms annuls annulling annulled
- verb (transitive) To formally revoke the validity of.
- verb (transitive) To dissolve (a marital union) on the grounds that it is not valid.
- verb (transitive) To cancel out. “They tried to reassure me but I was not able to annul my fears.”
Synonyms
invalidate quash void avoid nullify revoke lift countermand reverse repeal overturn rescind vacate
Antonyms
Etymology
From Middle English annullen, from Old French anuller, from Latin annullō (“annihilate, annul”), from ad (“to”) + nūllus (“none, not any”).
Webster’s 1913
- verb To reduce to nothing; to obliterate.
- verb To make void or of no effect; to nullify; to abolish; to do away with; --used appropriately of laws, decrees, edicts, decisions of courts, or other established rules, permanent usages, and the like, which are made void by component authority.
Etymology [F. annuler, LL. annullare, annulare, fr. L. ad to + nullus none, nullum, neut., nothing. See Null, a.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “annul”, CC BY-SA 4.0. Details