annul
Meanings
verb
- To formally revoke the validity of.
- To dissolve (a marital union) on the grounds that it is not valid.
Pronunciation
Word forms
Etymology
From Middle English annullen, from Old French anuller, from Latin annullō (“annihilate, annul”), from ad (“to”) + nūllus (“none, not any”).
Antonyms
Related words
Derived words
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