invalidated

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.

See Examples For:

invalidated

It is claimed these invalidated his advice and "infected" the secretary of state's decision and Sir Chris showed "scatter gun decision-making" and had "misdirected himself".

From BBC ● Oct. 19, 2026

County voters are being asked to fill in gaps to implement previously approved ethics reforms and fix a goof that invalidated a jail alternatives proposal.

From Los Angeles Times ● Oct. 1, 2026

However, in each case, subtle errors were found that invalidated the arguments.

From Science Daily ● Aug. 6, 2026

Yet in 2024, the 5th Circuit once again invalidated the law, holding that it still gave the Horseracing Authority too much discretion over enforcement.

From Slate ● Jun. 12, 2026

Are the reported radiocarbon dates really correct, and not invalidated by any of the numerous difficulties that can plague radiocarbon dating?

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

Vocabulary lists containing invalidated

30 GRE Words Beginning with "I"

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Random Word

Spin the wheel and learn a new word!

Get a word