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Synonyms

blacklist

American  
[blak-list] / ˈblækˌlɪst /

noun

  • blacklists
    plural
  1. a list of persons under suspicion, disfavor, censure, etc..

    His record as an anarchist put him on the government's blacklist.

  2. a list privately exchanged among employers, containing the names of persons to be barred from employment because of untrustworthiness or for holding opinions considered undesirable.

  3. a list drawn up by a labor union, containing the names of employers to be boycotted for unfair labor practices.


verb (used with object)

  1. to put (a person, group, company, etc.) on a blacklist.

    Synonyms:
    ostracize, shun, ban, proscribe, debar, bar, blackball
blacklist British  
/ ˈblækˌlɪst /

noun

  1. a list of persons or organizations under suspicion, or considered untrustworthy, disloyal, etc, esp one compiled by a government or an organization

"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. (tr) to put on a blacklist

"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
blacklist Cultural  
  1. Concerted action by employers to deny employment to someone suspected of unacceptable opinions or behavior. For example, individual workers suspected of favoring labor unions have often been blacklisted by all the employers in a region.


Discover More

During the McCarthy era (see Joseph P. McCarthy) in the 1950s, the careers of many public figures suspected of communist activities were ruined by blacklisting.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of blacklist

First recorded in 1610–20; black + list 1

Explanation

When people are deliberately excluded from a group or boycotted, the list of their names is a blacklist. Several industries created blacklists during the US anti-communist period of the 1940s and 50s. One of the most famous blacklists was the one established in Hollywood in 1947, with the intention of keeping Communists and their "sympathizers" from working in the film industry. You can use the word as a verb too, meaning to put someone's name on such a list, or to exclude them from employment or inclusion. The term itself dates all the way back to the 17th century, when it was defined as "list of persons who have incurred suspicion."

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Vocabulary lists containing blacklist

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:

Sheinbaum vehemently denied any attempt to compile a blacklist.

From Los Angeles Times Aug. 21, 2026

It warned investors that the blacklist "may subject us to increased scrutiny and potential further government actions".

From Barron's Jul. 30, 2026

Abusive air passengers could be put on a national blacklist and prevented from flying with any airline under a new government proposal.

From BBC Jun. 1, 2026

“You can imagine how companies are going to quickly blacklist, for lack of a better phrase, those sorts of consumers for trying to engage in that behavior,” Sudit said.

From MarketWatch May 19, 2026

I can blacklist her, though, and maybe you think I won't.

From The Galaxy Primes by E. E. (Edward Elmer) Smith

The rules—or lack thereof—around these blacklists don’t serve justice but pervert it.

From The Wall Street Journal Dec. 11, 2025

In the 1950s, the rise of McCarthyism saw it used to accuse suspected communists of plotting against America, resulting in the Hollywood blacklists.

From Salon Jun. 30, 2025

One website, Canary Mission, blacklists those they accuse of being antisemitic.

From Los Angeles Times May 2, 2024

Of those, just under a third are now on U.S blacklists.

From Reuters Sep. 14, 2023

The blacklists, naming consumers who'd withheld dated gifts from the Potlatch Pyres of earlier years, were brought up to date and distributed to the Reserve BSG Officers in each township of Winfree's District.

From The Great Potlatch Riots by Allen Kim Lang

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