Dictionary.com
Thesaurus.com
Synonyms

corrupt

American  
[kuh-ruhpt] / kəˈrʌpt /

adjective

  1. guilty of dishonest practices, as bribery; lacking integrity; crooked.

    a corrupt judge.

    Synonyms:
    untrustworthy, false
  2. debased in character; depraved; perverted; wicked; evil.

    a corrupt society.

  3. (of a text) made inferior by errors or alterations.

    Scholars compared the corrupt Alexandrian manuscript with a more reliable Greek translation.

  4. infected; tainted.

  5. Archaic. decayed; putrid.

    Synonyms:
    spoiled, decomposed, rotten, putrescent
  6. Computers. relating to or designating computer code or stored data that contains errors.

    If the corrupt file won’t open, restore a previous save.


verb (used with object)

  • corrupts,
    present (3rd person singular)
  • corrupted,
    past participle,  past
  • corrupting
    present participle
  1. to destroy the integrity of; cause to be dishonest, disloyal, etc., especially by bribery.

    Synonyms:
    demoralize, suborn, buy, bribe
  2. to lower morally; pervert.

    to corrupt youth.

    Synonyms:
    vitiate, debase
  3. to alter (a language, text, etc.) for the worse; debase.

  4. to mar; spoil.

  5. to infect; taint.

    Synonyms:
    defile, pollute, contaminate
  6. Archaic. to make putrid or putrescent.

    Synonyms:
    putrefy
  7. Computers. to introduce errors in (computer code or stored data) when saving, transmitting, or retrieving it.

    I downloaded some free modifications that corrupted the core program, so I can’t open it until I uninstall and reinstall the original version.

  8. English Law. (in historical use) to subject (an attainted person) to corruption of blood.

verb (used without object)

  • corrupts,
    present (3rd person singular)
  • corrupted,
    past participle,  past
  • corrupting
    present participle
  1. to become corrupt.

corrupt British  
/ kəˈrʌpt /

adjective

  1. lacking in integrity; open to or involving bribery or other dishonest practices

    a corrupt official

    corrupt practices in an election

  2. morally depraved

  3. putrid or rotten

  4. contaminated; unclean

  5. (of a text or manuscript) made meaningless or different in meaning from the original by scribal errors or alterations

  6. (of computer programs or data) containing errors

"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

verb

  1. to become or cause to become dishonest or disloyal

  2. to debase or become debased morally; deprave

  3. (tr) to infect or contaminate; taint

  4. (tr) to cause to become rotten

  5. (tr) to alter (a text, manuscript, etc) from the original

  6. (tr) computing to introduce errors into (data or a program)

"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 corrupt mean? Corrupt is commonly used as an adjective to describe members of organizations or institutions who engage in illegal or otherwise dishonest practices to benefit themselves. It can also be used in this way to describe their actions or institutions that have a lot of this activity. Corrupt can also be used as verb meaning to destroy the integrity of someone or something or cause someone to be dishonest. The state of being corrupt is corruption. Both terms are most often used in the context of such rulebreaking by people who are powerful or who are responsible for the well-being of others, such as politicians, government officials, and police officers. More generally, corrupt can be used as an adjective that means depraved, debased, or having been made worse in some way. It can also be used as a verb meaning to make someone or something depraved, debased, or worse in some way. More specifically, corrupt can mean to alter a word or text in a way that deviates from its original or intended form. Example: This isn’t just one or two corrupt officials. The whole organization is corrupt—bribes and kickbacks are their normal way of doing business.

Synonym Usage

Corrupt, dishonest, venal apply to a person, especially in public office, who acts on mercenary motives, without regard to honor, right, or justice. A corrupt politician is one originally honest who has succumbed to temptation and begun questionable practices. A dishonest politician is one lacking native integrity. A venal politician is one so totally debased as to sell patronage.

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of corrupt

First recorded in 1300–50; Middle English verb from Latin corruptus “rotten, decayed, corrupted” (past participle of corrumpere ), equivalent to cor- intensive prefix + rup- (variant stem of rumpere “to break”) + -tus past participle suffix; see cor-

Explanation

If someone or something is corrupt, they’re broken morally or in some other way. Corrupt people perform immoral or illegal acts for personal gain, without apology. Corrupt politicians take bribes and deny it. When you corrupt someone, you convince them to do something wrong or even illegal. If you talk your little brother into stealing cookies from the cookie jar, you're corrupting him. Something corrupt is rotten, spoiled, or out of commission, like a file that makes your computer crash. A corrupt person — a criminal, a crook, or a cookie thief — brings society down with immoral and dishonest behavior. Corrupt goes back to the Latin roots cor-, "altogether," and rumpere, "break."

Keep Reading on Vocabulary.com

Vocabulary lists containing corrupt

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:

“To finance corrupt practices? I don’t think so. It has to go to the federations.”

From The Wall Street Journal Aug. 6, 2026

Pleasure is never quite sufficient justification for cooking something yourself; the viewer must also understand that the old version was artificial, addictive or imposed upon them by a corrupt system.

From Salon Aug. 5, 2026

It’s every bit as corrupt as it sounds!

From Slate Aug. 3, 2026

Some see a dark irony: Five years ago, an exasperated President Andrés Manuel López Obrador bemoaned that a corrupt customs regime had allowed organized crime to take over land and maritime ports of entry.

From Los Angeles Times Aug. 3, 2026

The reports that label my family as corrupt, power- hungry, moralizing dictators?

From "Divergent" by Veronica Roth

The unseemly representation of necessary, lethal battle as some sort of videogame corrupts our national culture.

From The Wall Street Journal Mar. 9, 2026

His relationship with his Jewish neighbors, the Brodskys, grows closer as Nazi power corrupts France.

From Los Angeles Times Feb. 4, 2026

Davidson concedes that “those who worry that power corrupts and that once the right seizes power it too will be corrupted … have a point.”

From Salon May 13, 2025

What we know about power is that it always corrupts.

From Seattle Times Nov. 3, 2023

I believe having an audience naturally corrupts the per-formance.

From "Counting by 7s" by Holly Goldberg Sloan

Then things start to get more corrupted, and money plays a huge role ... as it always has throughout human history.

From Los Angeles Times May 21, 2026

He said authorities had been working to recover images from the home surveillance system that "may have been lost, corrupted, or inaccessible due to a variety of factors - including the removal of recording devices".

From BBC Feb. 10, 2026

"According to me and the majority of nations involved in this race, Canada corrupted everything that is meant to be fair and beautiful about our sport," she added.

From Barron's Jan. 24, 2026

In fact, the creature possesses an instinctive benevolence, which is corrupted by rejection.

From The Wall Street Journal Jan. 16, 2026

Dirt was in every corner, angle, crevice of the monstrous stove, and lived behind it in delirious communion with the corrupted wall.

From "Go Tell It on the Mountain" by James Baldwin

Reasonable people will go in circles forever about whether specific cases are proof of the industry’s maturity or proof of its corrupting effect.

From Slate Apr. 28, 2026

When troublemaker Arlene moves in across the street to live with her father, Maria falls helplessly under her corrupting influence.

From Los Angeles Times Mar. 17, 2026

But the judge said Bembridge had a public role and had failed to carry out his duties on behalf of the King for a corrupting motive.

From BBC Feb. 20, 2026

Instead, Jerry takes every shortcut he can without considering the ethical fine print, aligning himself with Carl and Gaear and corrupting his soul in the process.

From Salon Feb. 7, 2026

Her son, the teenage Tolstoyan, believed that wealth was shameful, corrupting, inherently evil—which is ironic because Chris was a natural-born capitalist with an uncanny knack for making a buck.

From "Into the Wild" by Jon Krakauer

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training