Synonyms of nullify

nullify

verb

ˈnə-lə-ˌfī 

as in to abolish

to put an end to by formal action

the constitutional amendment that nullified Prohibition

Synonyms & Similar Words

• abolish
• repeal
• cancel
• overturn
• invalidate
• avoid
• negate
• annul
• abrogate
• void
• rescind
• vacate
• quash
• dissolve
• dismiss
• revoke
• withdraw
• suspend
• set aside
• null
• strike down
• roll back
• abate
• reverse
• reject
• veto
• disannul
• eliminate
• overrule
• retract
• override
• remove
• do away with
• forbid
• prohibit
• recall
• ban
• erase
• countermand
• abort
• enjoin
• disallow
• eradicate
• outlaw
• annihilate
• call off
• call
• liquidate
• drop
• write off
• throw out
• break down

Antonyms & Near Antonyms

• enact
• establish
• found
• legislate
• lay down
• legitimate
• validate
• institute
• pass
• permit
• approve
• ratify
• allow
• authorize
• legitimize
• warrant
• legalize
• endorse
• order
• prescribe
• formalize
• clear
• sanction
• command
• mandate
• indorse
• decree

Synonym Chooser

How does the verb nullify differ from other similar words?

Some common synonyms of nullify are abrogate, annul, invalidate, and negate. While all these words mean "to deprive of effective or continued existence," nullify implies counteracting completely the force, effectiveness, or value of something.

a penalty nullified the touchdown

How are the words abrogate and annul related as synonyms of nullify?

Abrogate is like annul but more definitely implies a legal or official act.

a law to abrogate trading privileges

When could annul be used to replace nullify?

The words annul and nullify are synonyms, but do differ in nuance. Specifically, annul suggests making ineffective or nonexistent often by legal or official action.

the treaty annuls all previous agreements

Where would invalidate be a reasonable alternative to nullify?

While in some cases nearly identical to nullify, invalidate implies making something powerless or unacceptable by declaration of its logical or moral or legal unsoundness.

the court invalidated the statute

When is it sensible to use negate instead of nullify?

The synonyms negate and nullify are sometimes interchangeable, but negate implies the destruction or canceling out of each of two things by the other.

the arguments negate each other

Examples Sentences

Recent Examples of nullify

Lee Jae-myung, leader of the opposition Democratic Party, which has the majority in parliament, told YTN parliament would try to nullify the declaration. —Kim Hjelmgaard, The Courier-Journal, 3 Dec. 2024

This move nullifies the votes of thousands of residents who have already cast their ballots ahead of next week's elections. —Martin Vassolo, Axios, 30 Oct. 2024

Taking advantage of the current promo — which just so happens to also coincide with Amazon’s ongoing October Prime Day sale — is an easy way to nullify Microsoft’s recent price hike, which raised the price of an Ultimate subscription to $19.99 a month. —Quentyn Kennemer, The Verge, 9 Oct. 2024

However, the Nets‘ shorthanded sorcery was nullified in Friday’s 123-100 loss to the Orlando Magic at Barclays Center. —C.j. Holmes, New York Daily News, 29 Nov. 2024