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allegation

American  
[al-i-gey-shuhn] / ˌæl ɪˈgeɪ ʃən /

noun

  • allegations
    plural
  1. the act of alleging; affirmation.

    Synonyms:
    contention, claim, accusation, charge
  2. an assertion made with little or no proof.

    Synonyms:
    contention, claim, accusation, charge
  3. an assertion made by a party in a legal proceeding, which the party then undertakes to prove.

  4. a statement offered as a plea, excuse, or justification.


allegation British  
/ ˌælɪˈɡeɪʃən /

noun

  1. the act of alleging

  2. an unproved statement or assertion, esp one in an accusation

"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

Usage

What does allegation mean? An allegation is an accusation or claim that something wrong has been done, especially a crime. The word often implies that the thing claimed has not been confirmed or proven or that the claim has been made without proof or before proof is available. Allegation is the noun form of the verb allege, meaning to claim without proof or before proof is available. Related forms include the adjective alleged and the adverb allegedly. The word allegation is most commonly used in a legal context, especially in journalism in reports about a person who has been accused of a crime or other wrongdoing but who has not been convicted. Using the word allegation allows journalists to talk about accusations without seeming to presume guilt (and getting sued for libel). Example: We will prove that the allegations against my client are absolutely baseless.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of allegation

1375–1425; late Middle English < Latin allēgātiōn- (stem of allēgātiō ), equivalent to allēgāt ( us ), past participle of allēgāre to adduce in support of a plea ( al- al- + -lēgāre, derivative of lēx law; see legal) + -iōn- -ion

Explanation

An allegation is an accusation, which is sometimes true and sometimes not. If you say your sister stole a candy bar but you don't have any proof that she did it, you have made an allegation. In the legal system, an allegation is a formal claim against someone. It sparks an investigation that leads to someone being proven innocent or found guilty. In everyday use, however, an allegation is what someone thinks, whether or not there is proof. For example, if someone makes an allegation that you're a terrible driver, they might base it on their own experience, but they won't be able to prove it.

Keep Reading on Vocabulary.com

Vocabulary lists containing allegation

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:

“Any allegation DHS and ICE are attempting to ‘squash’ free speech is categorically FALSE,” the spokesperson said.

From The Wall Street Journal Aug. 4, 2026

In an interview with investigators, according to the D.A. memo, Giandomenico said he believed the allegation was unfounded and suggested it may have been motivated by internal politics.

From Los Angeles Times Aug. 4, 2026

"No court, no agency has ever substantiated any allegation of abuse against me," Miller said in a video posted Sunday, insisting he would remain in the race and win.

From Barron's Aug. 3, 2026

Sullivan was banned after a historic allegation about his conduct was raised with the Football Association in 2023.

From BBC Aug. 3, 2026

The allegation, which was untrue, irritated the detectives into expounding very convincing denials.

From "In Cold Blood" by Truman Capote

"We strongly disagree with these allegations and are confident the evidence will show our longstanding commitment to supporting young people," a company spokeswoman said in a statement.

From BBC Aug. 16, 2026

But new allegations and inconsistencies continued to surface.

From The Wall Street Journal Aug. 14, 2026

Our research suggests that this has contributed to the influx, alongside other factors such as misinformation about changes to Spanish immigration law and allegations about weak border controls.

From BBC Aug. 14, 2026

The allegations included that multiple sections of Arday's doctoral dissertation were copied from other works.

From Barron's Aug. 14, 2026

The school board checked into the allegations and found no merit in them, but the investigation did little to lessen the air of suspicion, and animosity, between the two schools.

From "Friday Night Lights: A Town, A Team, And A Dream" by H.G. Bissinger

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