What does nullified mean?
To nullify something is to make it invalid, ineffective, or without legal force. The word is especially associated with laws, contracts, court decisions, official proceedings, and the results of elections or competitions. A nullified decision is treated as though it never had legal effect, while nullifying a result means cancelling the result and requiring it to be calculated or reconsidered. The verb is more formal and specialized than the everyday alternatives “cancel” and “invalidate,” and it is frequently used in the passive construction “be nullified.” Its force comes from its Latin foundation: “null” means “none” or “not any,” so the action described by “nullify” is fundamentally the act of making something count for nothing. The word is consequently useful in legal, governmental, and technical writing, while remaining clear enough for general use.
To make something legally invalid, ineffective, or without value, or to cancel its effect.
"An oversight in the publication process nullified the official results."
Common in legal, governmental, institutional, and technical contexts; often used in the passive form.
Rendered invalid, ineffective, or without legal force.
"The commission rejected the nullified findings and ordered a new hearing."
Usually occurs in legal or technical contexts, especially as a predicate or passive participle.
Nullified comes from the Latin nullus, meaning “none,” so to nullify something is, in effect, to make it count for nothing.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does nullified come from?
The word comes through French from Latin nullificare, formed from nullus, meaning “none,” and facere, meaning “to make.” The underlying sense was “to make into nothing,” which developed into the modern meanings of invalidating or cancelling. English has long used related forms including “null,” “nullity,” “nullify,” and “nullification,” all of which share this Latin origin.
Related word forms
How nullified is actually used
This verb is most common in legal, institutional, and technical contexts. It is often used in the passive form “be nullified,” and it is more formal than simply saying that something was cancelled or invalidated.