1
as in unlawful
contrary to or forbidden by law
it is illegal to import those birds into this country
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in foul
not being in accordance with the rules or standards of what is fair in sport
an illegal pass
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of illegal
Louisville police say anything that goes into the air or explodes is illegal for average citizens.
—
James Bruggers, The Courier-Journal, 5 July 2017
Official fireworks shows took place over the city, and illegal pyrotechnics lit up the sky everywhere in between.
—Lisa Beebe, Los Angeles Magazine, 5 July 2017
Facebook has been scrutinized for its handling of its users’ data, and social networks face fines in Germany for failing to swiftly take down hate speech and illegal content.
—Amie Tsang, New York Times, 4 July 2017
In the 1950s and 1960s, major city hospitals in the United States admitted as many as 20 to 30 women a day for complications from illegal or self-induced abortions.
—Cindy Crabb, Teen Vogue, 1 July 2017
Will Ferrell and Amy Poehler as a stuck-in-a-rut suburban couple who open an illegal casino to pay for their daughter's college tuition.
—Owen Gleiberman, chicagotribune.com, 30 June 2017
They are charged with illegal re-entry into the United States after previous deportation or removal, according to Acting U.S. Attorney Robert O. Posey and U.S. Immigrations and Customs Enforcement Special Agent in Charge Ray Parmer.
—Carol Robinson, AL.com, 30 June 2017
Trump later walked back these comments, sort of, saying that instead, doctors should be punished for providing abortions if the procedure were made illegal.
—Michael Sebastian, Cosmopolitan, 29 June 2017
A Helsinki district court on Wednesday ordered the assets of Uber's Finnish country manager be confiscated until police conclude an investigation into whether the U.S. ride-hailing firm operates an illegal taxi service in Finland.
—Reuters, Fortune, 28 June 2017
James Bruggers, The Courier-Journal, 5 July 2017
Official fireworks shows took place over the city, and illegal pyrotechnics lit up the sky everywhere in between.
—Lisa Beebe, Los Angeles Magazine, 5 July 2017
Facebook has been scrutinized for its handling of its users’ data, and social networks face fines in Germany for failing to swiftly take down hate speech and illegal content.
—Amie Tsang, New York Times, 4 July 2017
In the 1950s and 1960s, major city hospitals in the United States admitted as many as 20 to 30 women a day for complications from illegal or self-induced abortions.
—Cindy Crabb, Teen Vogue, 1 July 2017
Will Ferrell and Amy Poehler as a stuck-in-a-rut suburban couple who open an illegal casino to pay for their daughter's college tuition.
—Owen Gleiberman, chicagotribune.com, 30 June 2017
They are charged with illegal re-entry into the United States after previous deportation or removal, according to Acting U.S. Attorney Robert O. Posey and U.S. Immigrations and Customs Enforcement Special Agent in Charge Ray Parmer.
—Carol Robinson, AL.com, 30 June 2017
Trump later walked back these comments, sort of, saying that instead, doctors should be punished for providing abortions if the procedure were made illegal.
—Michael Sebastian, Cosmopolitan, 29 June 2017
A Helsinki district court on Wednesday ordered the assets of Uber's Finnish country manager be confiscated until police conclude an investigation into whether the U.S. ride-hailing firm operates an illegal taxi service in Finland.
—Reuters, Fortune, 28 June 2017
Recent Examples of Synonyms for illegal
Adjective
-
Christina Leona Cowens, 41, was initially arrested last week on suspicion of felony grand theft, along with misdemeanor counts of unlawful disposal of human remains and attempting to conceal a death.—
Rosalio Ahumada,
Sacbee.com,
11 Nov. 2025
-
Several organizations have sued the administration, saying the cancellations were unlawful and that they are owed thousands of dollars in outstanding expenses.—
NPR,
NPR,
10 Nov. 2025
Adjective
-
This mostly came from a high-profile matchup against the Lakers in which Rui Hachimura defended Wemby well and Marcus Smart flopped his way into a couple of offensive foul calls against Wembanyama.—
Zach Harper,
New York Times,
10 Nov. 2025
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The album’s messy yet seamless scatter-spray of instruments—cello, hand shakers, piano—gets torn apart by the foulest plumes of bass.—
Kieran Press-Reynolds,
Pitchfork,
6 Nov. 2025
Adjective
-
Recent investigations like OpenLux and the 2017 series Panama Papers, however, reveal how bad actors also sometimes use these havens to launder illicit cash and evade taxes.—
Deena Sabry,
Miami Herald,
7 Nov. 2025
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Sliwa, the Republican nominee, told Fox News Digital that a Mamdani mayoralty would expand prostitution and trafficking across the city and cement Roosevelt Avenue’s reputation as a red-light corridor of illicit activity and violence.—
Michael Dorgan,
FOXNews.com,
4 Nov. 2025
Adjective
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As a result, the tippee has an unfair advantage as measured against the other participants in the capital markets, who do not have access to this material nonpublic information.—
Samidh Guha,
ABC News,
9 Nov. 2025
-
In the meantime, the day-to-day work is on us—looking at our money honestly, making strategic moves, and refusing to let an unfair system keep us from building something better for ourselves and the next generation.—
Kimberly Wilson,
Essence,
7 Nov. 2025
Adjective
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In addition to the murder charge, Thompson faces charges of committing a terroristic act, aggravated assault, engaging in violent criminal group activity and endangering the welfare of a minor, according to the jail roster.—
Rafael Escalera Montoto,
Arkansas Online,
9 Nov. 2025
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The discovery helped open the door to more recent developments such as tinkering with the genetic makeup of living things, treating disease by inserting genes into patients, identifying human remains and criminal suspects from DNA samples, and tracing family trees and ancient human ancestors.—
Orianna Rosa Royle,
Fortune,
9 Nov. 2025
Adjective
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The growth of passive investing, through index funds found in the 401(k) accounts of average Americans, has propped up the stock market while also potentially setting it up for a nasty fall.—
Mark Dent,
HubSpot,
7 Nov. 2025
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Instead of this stuff that's raised overseas that's done in ways that doesn't have any checks, that it's got polluted water, it's being fed really nasty stuff, full of antibiotics, full of chemicals.—
Dan Morrison,
USA Today,
7 Nov. 2025
Cite this Entry
“Illegal.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/illegal. Accessed 13 Nov. 2025.
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