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Synonyms

justify

American  
[juhs-tuh-fahy] / ˈdʒʌs təˌfaɪ /

verb (used with object)

  • justifies,
    present (3rd person singular)
  • justified,
    past participle,  past
  • justifying
    present participle
  1. to show (an act, claim, statement, etc.) to be just or right.

    The end does not always justify the means.

    Synonyms:
    validate, vindicate
  2. to defend or uphold as warranted or well-grounded.

    Don't try to justify his rudeness.

    Synonyms:
    excuse
  3. Theology. to declare innocent or guiltless; absolve; acquit

  4. Printing.

    1. to make (a line of type) a desired length by spacing the words and letters, especially so that full lines in a column have even margins both on the left and on the right.

    2. to level and square (a strike).


verb (used without object)

  • justifies,
    present (3rd person singular)
  • justified,
    past participle,  past
  • justifying
    present participle
  1. Law.

    1. to show a satisfactory reason or excuse for something done.

    2. to qualify as bail or surety.

  2. Printing. (of a line of type) to fit exactly into a desired length.

justify British  
/ ˈdʒʌstɪˌfaɪ /

verb

  1. (often passive) to prove or see to be just or valid; vindicate

    he was certainly justified in taking the money

  2. to show to be reasonable; warrant or substantiate

    his behaviour justifies our suspicion

  3. to declare or show to be free from blame or guilt; absolve

  4. law

    1. to show good reason in court for (some action taken)

    2. to show adequate grounds for doing (that with which a person is charged)

      to justify a libel

  5. (also intr) printing computing to adjust the spaces between words in (a line of type or data) so that it is of the required length or (of a line of type or data) to fit exactly

    1. Protestant theol to account or declare righteous by the imputation of Christ's merits to the sinner

    2. RC theol to change from sinfulness to righteousness by the transforming effects of grace

  6. (also intr) law to prove (a person) to have sufficient means to act as surety, etc, or (of a person) to qualify to provide bail or surety

"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 justify

First recorded in 1250–1300; Middle English justifien, from Old French justifier, from Late Latin jūstificāre, equivalent to Latin jūsti- (combining form of jūstus just 1 ) + -ficāre -fy

Explanation

To justify is to make excuses for one's actions, like the dieter who has to justify the few tiny pieces of chocolate she's sneaked in between salads. Anyone who has ever made excuses for his or her actions knows the meaning of justify, like the bank robber who justifies his latest heist by claiming he needs the bank's money to support his charitable foundation. He might think he's got a good reason for holding up the bank, but he's going to have a hard time convincing the bank's owner of his reason, or justification. To justify a line of text is to space it so that it lines up with the margin.

Keep Reading on Vocabulary.com

Vocabulary lists containing justify

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:

Were they generating enough revenue to justify the expense or were they just fun gimmicks for customers to play around with?

From The Wall Street Journal Aug. 17, 2026

“It’s tough,” said Andrew Carman, a hydrogen dealmaker at the conference who said there just aren’t enough buyers to justify much new fuel production.

From Los Angeles Times Aug. 17, 2026

I can think of dozens who’ve said, “I can’t justify spending $75 tonight.”

From Salon Aug. 15, 2026

"A few weeks ago, traders were being asked to justify why the Fed should not hike again," said Stephen Innes, global strategist at Quintex Intel.

From Barron's Aug. 14, 2026

No matter how he tried to justify it, he could not imagine himself doing that.

From "Healer of the Water Monster" by Brian Young

That justifies a premium of a few percentage points.

From The Wall Street Journal Jul. 26, 2026

"Nothing justifies these substantial harms to competition," the lawsuit states.

From BBC Jul. 13, 2026

"This research justifies a strong precautionary approach against introductions of extraterrestrial origin."

From Science Daily Jul. 6, 2026

Karp justifies Palantir's role by arguing that the company helps Western governments reduce terrorism, counter adversaries and strengthen democratic institutions.

From Barron's Jun. 18, 2026

“Is there anyplace in the Bible that justifies it—even by a stretch of the imagination, Father?”

From "Black Like Me" by John Howard Griffin

The prosecutor then played an interview from the time of the book’s release, where Davis justified his actions.

From Los Angeles Times Aug. 17, 2026

Mr. Chandler’s admiration for Grossman is great and justified, although at times it clouds his judgment.

From The Wall Street Journal Aug. 10, 2026

Dr Eleanor Drage, a senior researcher at the University of Cambridge, said concerns about AI disadvantaging women in recruitment are "very justified".

From BBC Aug. 5, 2026

And I’ll make my financial case for how I justified writing a lump-sum check to a travel agency so large that I could picture my bank account clutching its proverbial pearls.

From MarketWatch Aug. 4, 2026

There was the part she was supposed to be doing, the part that justified her time with the instrument, which was an investigation into the hourglass range of meanings.

From "The Book of Dust: La Belle Sauvage" by Philip Pullman

Understanding why he matters means understanding that the modern federal government is shaped not only by elected officials but also by attorneys who craft legal arguments justifying government action.

From Slate Aug. 4, 2026

In justifying that more upbeat outlook, Chipotle’s executives said they still liked their sales momentum overall.

From MarketWatch Jul. 29, 2026

The majority didn’t issue an opinion justifying its ruling.

From Salon Jul. 3, 2026

Bassist and singer Geddy Lee, his voice eerily well-preserved for a 72-year-old, rode the contours of these numbers with electrifying menace and character, justifying all the risks inherent in this reunion tour.

From Los Angeles Times Jun. 8, 2026

The nickname began generations ago, but each generation took on the mantle of justifying it.

From "The Other Wes Moore: One Name, Two Fates" by Wes Moore

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