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
-
In November, jurors convicted Martinez of unlawful compensation and a related conspiracy charge.—
Douglas Hanks,
Miami Herald,
15 Sep. 2025
-
The world’s highest court, the International Court of Justice, has ruled that there is a plausible risk of genocide in Gaza, and that Israel’s occupation and apartheid against Palestinians are unlawful.—
Chris Gardner,
HollywoodReporter,
12 Sep. 2025
Adjective
-
Jessica Post, who lives near Auburn and was sitting near the right field foul pole with her sister, Deanna Ritter of Roseville, was happy the A’s had put the flags to half-staff.—
Graham Womack,
Sacbee.com,
15 Sep. 2025
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Then second baseman Máximo Acosta chased down the ball in foul territory and threw wildly past third.—
Steve Gorten,
Miami Herald,
15 Sep. 2025
Adjective
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Whelchel pointed to a series of text exchanges between Alam and his friends that appeared to paint Alam as a frequent user of illicit drugs like mushrooms and extacy.—
Harrison Mantas,
Fort Worth Star-Telegram,
12 Sep. 2025
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North was convicted in 1989 on three felony charges for helping to arrange the illicit sale of weapons to Iran and divert the proceeds to fund a secret war against anti-communist Contra rebels in Nicaragua.—
Josh Meyer,
USA Today,
11 Sep. 2025
Adjective
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Sadly, because of these two, all the sisters were tarred with the same brush, which is most unfair.—
Mimi Pond,
People.com,
14 Sep. 2025
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The union argued that Levine Cava’s plan to shift the $28 million expense to the Fire Rescue Department was unfair because that agency is funded solely with a special tax only paid by owners of property located outside of Miami and the other cities that have their own fire departments.—
Douglas Hanks,
Miami Herald,
13 Sep. 2025
Adjective
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Britain's biggest anti-immigrant political party, Reform UK, which has topped opinion polls in recent months, has kept its distance from Robinson, who has several criminal convictions.—
Vitalii Yalahuzian,
USA Today,
14 Sep. 2025
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At least 25 people were arrested in offenses including violent disorder, assaults and criminal damage, and the investigation continues, police said.—
BRIAN MELLEY,
Arkansas Online,
14 Sep. 2025
Adjective
-
One said bump is a particularly nasty, literal wig-snatching fight between Vida and Chi-Chi.—
Jen Juneau,
PEOPLE,
11 Sep. 2025
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In a nutshell, people are easily irritated and inclined to get caught up in nasty power struggles because they’re entrenched in their own views.—
Georgia Nicols,
Denver Post,
10 Sep. 2025
Cite this Entry
“Illegal.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/illegal. Accessed 18 Sep. 2025.
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