Dictionary.com
Thesaurus.com
Synonyms

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."

Keep Reading on Vocabulary.com

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.

See Examples For:

Last year, Boulder County, Colo., won a 5-2 ruling in the state Supreme Court that allowed its 2018 suit to proceed as a claim of a public nuisance, an unjust enrichment or a civil conspiracy.

From Los Angeles Times ● Oct. 4, 2026

Neither Lisbet nor Mihai can exhibit too much passion or zealotry, too much unjust anger or warranted affection.

From Salon ● Sep. 19, 2026

Gao’s supporters have called his case an attack on speech and an unjust retroactive application of the law.

From The Wall Street Journal ● Aug. 26, 2026

"OpenAI should not be permitted to use Apple's secrets to gain an unjust head start in its hardware ambitions," the iPhone-maker says.

From Barron's ● Aug. 7, 2026

How unjust to throw everything at me at once.

From "Jacob Have I Loved" by Katherine Paterson

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember new words for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com