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invalidates

VERB

render null and void

Synonyms

STRONGEST

abolish abrogate annul discredit disqualify impair negate nullify overrule quash revoke undermine undo

STRONG

abate annihilate cancel counteract counterbalance negative neutralize nix offset overthrow refute unfit weaken

WEAK

X-out blow sky-high circumduct disannul shoot full of holes

Antonyms

STRONGEST

aid allow approve assist establish help institute legalize permit ratify sanction support validate

STRONG

revive

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The stop is quite clear with any close below the 200-day simple moving average at $245 invalidates the bullish thesis.

From Barron's • Apr. 7, 2026

“It celebrates and beautifies the city in a way few other movies ever have,” says Anthony Cavalluzzi of Yorba Linda, adding, “Its absence completely invalidates the list.”

From Los Angeles Times • Feb. 13, 2026

The 39-page ruling invalidates the Payday Lending Rule, which became effective in 2018.

From Washington Times • Oct. 19, 2022

The ruling invalidates regulations issued previously by the national health agency demanding only a negative PCR test for foreign arrivals.

From BBC • Dec. 11, 2021

In the collateral line it invalidates to the third degree inclusively, that is, between a man and a woman whose parents are related as first cousins or even more closely.

From Moral Theology A Complete Course Based on St. Thomas Aquinas and the Best Modern Authorities by Callan, Charles Jerome