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delegitimize

American  
[dee-li-jit-uh-mahyz] / ˌdi lɪˈdʒɪt əˌmaɪz /
especially British, delegitimatize, especially british, delegitimise

verb (used with object)

delegitimized, delegitimizing
  1. to remove the legitimate or legal status of.


delegitimize British  
/ ˌdiːlɪˈdʒɪtɪˌmaɪz /

verb

  1. to make invalid, illegal, or unacceptable

    crushing and delegitimizing all dissent in Central Asia

"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

Etymology

Origin of delegitimize

de- + legitimize

Explanation

When we delegitimize something, we remove or reduce its legal status or validity. To promote safe driving, we have delegitimized speeding and riding without a fastened seatbelt. If officials decide to delegitimize a dangerous chemical, they may ban it from use in consumer products to keep the public safe. Delegitimize can also refer to trying to undermine the prestige or authority of someone or something. For instance, accusations of wrongdoing against someone can delegitimize that person's reputation and work, even if the allegations are proven to be untrue later on.

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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:

The idea wasn’t to subsume or co-opt the radicals, but to delegitimize them.

From The Wall Street Journal Nov. 6, 2025

When a stitch isn’t working, or I mess up the seam, I’ll delegitimize myself a little bit and think I’m a fraud because I’m having people pay me for this.

From Los Angeles Times Aug. 8, 2025

"I think what's happening here is trying to delegitimize him," Graham said.

From Salon Jun. 12, 2023

“We strongly reject these accusations and refuse to accept bad-faith attempts to delegitimize artists and preventively censor them on the basis of their ethnic heritage and presumed political positions.”

From New York Times Jun. 10, 2022

The cultural boycott of South Africa from the 1960s through the 1980s helped to delegitimize the apartheid government of the era.

From Slate Mar. 9, 2022

The 2008 financial crisis delegitimized global capitalism for many people.

From New York Times Apr. 8, 2022

I have no interest in seeing Israel delegitimized.

From Los Angeles Times Nov. 1, 2021

Jen became very upset with me and told me that my decision to be neutral delegitimized her feelings.

From Slate Mar. 13, 2019

Some people emphasize economic issues: The simultaneous concentration of wealth at the top and the stagnation in the middle has delegitimized the system.

From Seattle Times Jan. 12, 2018

The revolutionaries’ rhetoric delegitimized and dehumanized their opponents.

From Salon Jul. 4, 2017

The objective of PSI 2.0 should be to sweep oil-tanker ghost fleets from the seas entirely, delegitimizing them across the board, by interdictions, seizures and financial and commercial means.

From The Wall Street Journal Feb. 18, 2026

“Censoring or delegitimizing questions deemed ‘uncomfortable’ does not fall within the practice of democracy,” Polidoro wrote.

From Salon Oct. 17, 2025

Tom Southerden of Amnesty International said Thursday that talk of mob rule “wildly exaggerates the issue and risks delegitimizing the rights of peaceful protest.”

From Seattle Times Feb. 29, 2024

“The pandemic had the effect of delegitimizing management in every which way,” said Nelson Lichtenstein, who teaches labor history at UC Santa Barbara.

From Los Angeles Times Aug. 11, 2023

In a broad sense, they risk delegitimizing the idea of a public defense.

From Slate Jun. 20, 2014

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