Synonyms of invalidated

invalidated 1 of 2

adjective

as in unsupported

Related Words

• unsupported
• unsubstantiated
• ambiguous
• undefined
• unconfirmed
• indeterminate
• vague
• unsettled
• general
• indefinable
• indistinct
• indefinite
• unclear
• erroneous
• inaccurate
• problematic
• mushy
• imprecise
• incorrect
• inexact
• suspect
• flawed
• noncommittal
• shaky
• suspicious
• approximate
• open
• equivocal
• inexplicit
• faulty
• questionable
• wrong
• fishy
• mistaken
• loose
• doubtful
• dubitable
• dubious
• squishy
• false
• approximative
• dodgy
• queer
• off
• disputable
• debatable
• shady
• doubtable
• ballpark

Dissimilar Words

• defined
• conclusive
• decisive
• obvious
• definite
• positive
• clear
• definitive
• certain
• definable
• sure
• clear-cut
• indisputable
• incontestable
• unquestionable
• undeniable
• confirmed
• undoubted
• unproblematic
• indubitable
• irrefutable
• valid
• validated
• supported
• incontrovertible
• unqualified
• absolute
• correct
• established
• determined
• open-and-shut
• true
• substantiated
• right
• questionless
• accurate
• sound
• factual
• hands-down
• exact
• dead
• corroborated
• precise
• dead-on
• errorless
• ultraprecise
• veracious

invalidated

2 of 2

verb

past tense of invalidate

as in repealed

to put an end to by formal action

those nations eventually invalidated their trade agreement

Synonyms & Similar Words

• repealed
• abolished
• canceled
• overturned
• voided
• nullified
• vacated
• annulled
• avoided
• rescinded
• revoked
• dismissed
• negated
• abrogated
• quashed
• dissolved
• suspended
• withdrew
• struck down
• set aside
• rejected
• abated
• rolled back
• reversed
• nulled
• retracted
• vetoed
• overruled
• disannulled
• eliminated
• did away with
• removed
• erased
• prohibited
• recalled
• countermanded
• banned
• overrode
• forbade
• aborted
• outlawed
• enjoined
• disallowed
• eradicated
• called off
• annihilated
• called
• dropped
• liquidated
• threw out
• broke down
• wrote off

Antonyms & Near Antonyms

• enacted
• established
• laid down
• founded
• instituted
• validated
• passed
• approved
• legislated
• authorized
• ratified
• permitted
• allowed
• endorsed
• ordered
• prescribed
• sanctioned
• warranted
• formalized
• legitimized
• cleared
• legalized
• legitimated
• mandated
• decreed
• commanded

Example Sentences

Recent Examples of invalidated

Adjective

Residents say the developer is also seeking to have the agreement invalidated, arguing that the neighborhood association breached its terms. — Caroline Foreback, CBS News, 14 Oct. 2026

The ruling invalidated spending limits and led to the rise of super PACs (political action committees) in federal elections. — Tracy Grant, Encyclopedia Britannica, 18 Sep. 2026

The bill does not revive the invalidated San Diego ballot measure. — Jennifer Van Grove, San Diego Union-Tribune, 31 Aug. 2026

Judges have already blocked or invalidated major portions of the initiative that conflict with state election law, leaving significant questions about whether its provisions can ever take effect. — Drew Askeland, USA Today, 18 Aug. 2026

The invalidated tariffs cost American households $1,000 each last year and $900 each this year, the nonprofit Tax Foundation reckoned. — Business Columnist, Los Angeles Times, 6 Aug. 2026

While just around 3,000 of the 150,000 or so tests have been invalidated, all students – including those who, like Velázquez, are not suspected of cheating – have been left in limbo pending the result of UNAM’s investigation into the matter. — Mauricio Torres, CNN Money, 2 Aug. 2026

In the following decades, lower courts invalidated classes as violating the establishment clause if the subject matter promoted Christianity – teaching it as religious truth rather than discussing the Bible’s literary and historical qualities. — Charles J. Russo, The Conversation, 29 June 2026

The ballot measure would have required special taxes approved by local governments to receive two-thirds support from voters to go into effect — and invalidated previous tax increases that hadn’t met that threshold. — Stephen Hobbs, Sacbee.com, 26 June 2026

Verb

Later that night, Morgan calls Gillian to say Grann invalidated the prenup. — Rafaela Bassili, Vulture, 16 Oct. 2026

In September 2025, a federal judge agreed and invalidated the rule, called the risk adjustment data validation, or RADV, rule. — Tara Bannow, STAT, 5 Oct. 2026

Among them is a law passed by the Kansas legislature which retroactively invalidated the driver’s licenses of trans people and prohibited them from using rest rooms that align with their gender identity. — Eyal Press, New Yorker, 28 Sep. 2026

Their death sentences were reduced to life in prison after the California Supreme Court invalidated the state's death penalty in 1972. — Stephanie Nolasco, FOXNews.com, 5 Sep. 2026

Now, the federal government has explicitly invalidated the latter. — Tarini Mehta, Sacbee.com, 2 Sep. 2026

Although the allegations became a significant controversy surrounding his political career, higher courts later invalidated key evidence in the investigation, and the criminal complaint against him was rejected in 2022. — Encyclopedia Britannica, 27 Aug. 2026

Earlier this year, the Virginia Supreme Court also invalidated a redistricting ballot measure because of procedural violations by state lawmakers. — David A. Lieb, Los Angeles Times, 26 Aug. 2026

Judge James Wesley Hendrix out of the Northern District of Texas invalidated key components of the nearly 100-year-old National Firearms Act (NFA) in more than a dozen states. — Jaclyn Diaz, NPR, 17 Aug. 2026