Dictionary.com
Thesaurus.com
Synonyms

vindicate

American  
[vin-di-keyt] / ˈvɪn dɪˌkeɪt /

verb (used with object)

  • vindicates,
    present (3rd person singular)
  • vindicated,
    past participle,  past
  • vindicating
    present participle
  1. to clear, as from an accusation, imputation, suspicion, or the like.

    to vindicate someone's honor.

    Synonyms:
    exonerate
  2. to afford justification for; justify.

    Subsequent events vindicated his policy.

  3. to uphold or justify by argument or evidence.

    to vindicate a claim.

    Synonyms:
    substantiate
  4. to assert, maintain, or defend (a right, cause, etc.) against opposition.

    Synonyms:
    substantiate
  5. to claim for oneself or another.

  6. Roman and Civil Law. to regain possession, under claim of title of property through legal procedure, or to assert one's right to possession.

  7. to get revenge for; avenge.

  8. Obsolete. to deliver from; liberate.

  9. Obsolete. to punish.


vindicate British  
/ ˈvɪndɪˌkeɪt /

verb

  1. to clear from guilt, accusation, blame, etc, as by evidence or argument

  2. to provide justification for

    his promotion vindicated his unconventional attitude

  3. to uphold, maintain, or defend (a cause, etc)

    to vindicate a claim

  4. Roman law to bring an action to regain possession of (property) under claim of legal title

  5. rare to claim, as for oneself or another

  6. obsolete to take revenge on or for; punish

  7. obsolete to set free

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of vindicate

First recorded in 1525–35; from Latin vindicātus (past participle of vindicāre “to lay legal claim to (property); to free (someone) from servitude (by claiming him as free); to protect, avenge, punish),“ equivalent to vindic- (stem of vindex “claimant, protector, avenger”) + -ātus -ate 1

Explanation

Vindicate means to justify, prove, or reinforce an idea — or to absolve from guilt. If your family thinks you hogged the last piece of pie on Thanksgiving, you'll be vindicated when your younger brother fesses up. Vindicate derives from the Latin vindicatus, which is the past tense of vindicare, meaning "lay claim to" or "avenge." When a physicist proves a theory that his colleagues derided, he vindicates it. When a lawyer clears her client's name in a trial, she vindicates him. Machiavelli argued that the results he got vindicated his tactics — in other words, the ends justified the means.

Keep Reading on Vocabulary.com

Vocabulary lists containing vindicate

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:

If that version is ever unearthed, it may perhaps vindicate the director.

From Salon Sep. 18, 2026

In written arguments, they said an additional three years "utterly fails to reflect the gravity of the offending or vindicate the dignity of each of the four victims".

From BBC Aug. 20, 2026

The worker just doesn’t get to vindicate their rights.

From Slate Aug. 14, 2026

This would vindicate the Fed’s July caution in defying the clamor from the media and financial back benches to raise rates.

From The Wall Street Journal Aug. 12, 2026

Still, Picasso believed in his vision, and he believed that the future would vindicate him.

From "The Mona Lisa Vanishes" by Nicholas Day

Deputy Prime Minister and Foreign Minister Ishaq Dar added on X that the decision "vindicates Pakistan's consistent position that a binding international treaty cannot be unilaterally suspended or set aside".

From Barron's Aug. 31, 2026

To AI-safety experts, it vindicates what they have been warning about all along: that AI systems would cause real-world harms and evade attempts to control them.

From The Wall Street Journal Aug. 1, 2026

These analysts will claim that the stock market’s huge rally to begin this week’s trading vindicates their beliefs.

From MarketWatch Mar. 23, 2026

"When you see that bond, and just that love she had for the lambs, it vindicates the decision."

From BBC Feb. 11, 2026

Yet he nobly vindicates his claim as a reformer by the lash he applies with no measured hand to injustice, falseness, and hypocrisy, under whatever guise they may appear.

From The International Monthly, Volume 4, No. 2, September, 1851 by Various

The result also vindicated Van’s claim to the championship.

From Los Angeles Times Sep. 20, 2026

Canadian Blake Parnham recalled that moment: "I was sobbing watching the game at home because I felt so vindicated, that Buffalo is different."

From BBC Sep. 18, 2026

Admirers cheered that the court had at last vindicated Andrew Johnson.

From Slate Sep. 16, 2026

They differed over whether that protection damned the Constitution or vindicated it.

From The Wall Street Journal Sep. 4, 2026

Have to admit it, I feel a little vindicated in how I’ve lived my life because people can be the worst.

From "They Both Die at the End" by Adam Silvera

So watching the rest of the world finally catch up feels a little vindicating.

From Salon Jul. 7, 2026

A second theme for this Court is vindicating liberties in the Bill of Rights.

From The Wall Street Journal Jul. 2, 2026

But the case was a close one with only five justices full-throatedly vindicating the Fourth Amendment’s privacy protection goals.

From Slate Jul. 1, 2026