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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

Not that this invalidates the use of animal models in neurology.

From Salon • Mar. 25, 2025

Mr Gentles says that ageing the rum before it is sold is of paramount importance, and that doing so outside of Jamaica invalidates the products authenticity and uniqueness.

From BBC • Mar. 23, 2025

But substantial ignorance even after those years invalidates consent, and moreover, in colder countries where development is slower, marriage is generally inadvisable before the parties are 18 and 16 respectively.

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