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unjust

American  
[uhn-juhst] / ʌnˈdʒʌst /

adjective

  1. not just; lacking in justice or fairness.

    unjust criticism;

    an unjust ruler.

    Synonyms:
    unjustifiable, unmerited, undeserved, biased, prejudiced, unfair, partial, inequitable
  2. Archaic. unfaithful or dishonest.


unjust British  
/ ʌnˈdʒʌst /

adjective

  1. not in accordance with accepted standards of fairness or justice; unfair

"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 unjust

First recorded in 1350–1400; Middle English; un- 1 + just 1

Explanation

Something or someone that is unjust is just not fair. An unjust boss might fire you the very first time you're late for work. You might think of the word justice in order to remember the meaning of the word just, which means "fairness or righteousness." An unjust judge does not play by the rules; he might send a person to jail even though there isn't enough evidence that a crime was committed. Unjust behavior is improper or dishonest: "The professor acted in an unjust manner when he gave everyone an F just because there was a rumor that his students didn’t like him."

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Vocabulary lists containing unjust

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.

Here’s what we discovered: First, prosecutors did something called “vouching,” assuring grand jurors that they are trustworthy and would never bring an unjust case, so the charges must be sound.

From Slate • May 22, 2026

In 2024, Musk accused OpenAI and Altman of unjust enrichment and breaching a charitable trust, according to his lawsuit filed in federal court in the Northern District of California.

From MarketWatch • May 18, 2026

And two of the major chase scenes were designed so that what starts off as righteous somehow tilts toward being unjust.

From Los Angeles Times • May 17, 2026

Contrary to how it’s mostly reported, the just-war tradition doesn’t give the pope any special authority on whether a war is just or unjust.

From The Wall Street Journal • May 4, 2026

How unjust to throw everything at me at once.

From "Jacob Have I Loved" by Katherine Paterson

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