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Synonyms

legalize

American  
[lee-guh-lahyz] / ˈli gəˌlaɪz /
especially British, legalise

verb (used with object)

  • legalizes,
    present (3rd person singular)
  • legalized,
    past participle,  past
  • legalizing
    present participle
  1. to make legal; authorize.


legalize British  
/ ˈliːɡəˌlaɪz /

verb

  1. to make lawful or legal

  2. to confirm or validate (something previously unlawful)

"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

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Etymology

Origin of legalize

First recorded in 1710–20; legal + -ize

Explanation

To legalize some activity is to change a law so that people are free to do it. You might live in a state that once banned fireworks, until citizens voted to legalize them—making Independence Day significantly noisier. When something that's been illegal goes through the process of becoming legal, the government legalizes it. Gambling was legalized in Nevada back in the 1930s. To legalize a person is to make them a legal citizen of a country. Today, many people argue for legalizing victimless crimes, or those that arguably don't hurt anyone.

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Vocabulary lists containing legalize

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:

It overwhelmingly passed a bill to legalize the new stock.

From The Wall Street Journal Jun. 12, 2026

Polymarket has an advantage there: U.S. states with the highest Hispanic populations, namely Texas and California, have yet to legalize traditional sports betting.

From Barron's Jun. 11, 2026

Is the federal government trying to push Minnesota to legalize gambling?

From Slate May 28, 2026

The council recently took the first step toward implementing the bill, voting to legalize four-story buildings in single-family neighborhoods that sit near the G Line busway, formerly known as the Orange Line.

From Los Angeles Times May 1, 2026

I write that America is my home in my heart, and how citizenship will legalize what I already feel.

From "The Sun Is Also a Star" by Nicola Yoon

Ukrainian President Volodymyr Zelenskyy has signed into law a bill that effectively legalizes the cryptocurrency sector in the country.

From The Verge Mar. 17, 2022

“If California legalizes sports gambling it becomes very unlikely that another state would arise as the consumer-oriented opposer of sports gambling.”

From New York Times Jan. 18, 2022

A new Polish law took effect Tuesday that legalizes the pushbacks.

From Seattle Times Oct. 26, 2021

Montenegro legalizes same-sex civil partnerships: Montenegro voted to legalize same-sex civil partnerships, becoming the first European country outside Western Europe and the European Union to legally recognize gay and lesbian couples.

From Washington Post Jul. 1, 2020

The act legalizes the deportation of people suspected of having “ties to terrorism.”

From "1919 The Year That Changed America" by Martin W. Sandler

Marriage equality was legalized in all 50 states by the Supreme Court 11 years ago in Obergefell v.

From Salon Jun. 29, 2026

Nearly 70% of DraftKings Predictions sports trading volume is coming from states without legalized Sportsbook, according to Hickey, signaling that predictions markets aren’t cannibalizing DraftKings’ sports-betting business at a high rate.

From The Wall Street Journal May 8, 2026

Cuba's housing market emerged only in 2011, when the government legalized home sales.

From Barron's Apr. 24, 2026

Now, 32 states have legalized online sports betting, according to the American Gaming Association.

From MarketWatch Apr. 17, 2026

Articles in the paper covered feminism, suffrage, sex education, legalized prostitution, vegetarianism, women in the military, and spiritualism.

From "Votes for Women!" by Winifred Conkling

More than 20 other states are working on legalizing this technology, according to Bright Saver, a nonprofit that tracks and advocates for this technology.

From The Wall Street Journal Jun. 5, 2026

Call me naive, but that’s what I thought most sports betting would look like after the Supreme Court struck down a law in 2018 that had prevented states from legalizing the practice.

From Slate Apr. 28, 2026

However, if those states end up legalizing sports betting, the company said, it will stop offering sports-prediction markets and offer its traditional sports-betting platform instead.

From MarketWatch Nov. 24, 2025

Accordingly, he called for legalizing the practice so it could be “brought out of the underground and into the sunlight where it can be appropriately monitored and regulated.”

From Los Angeles Times Oct. 28, 2025

Two men loudly discuss how Patel has been successful in legalizing their family members.

From "Enrique's Journey" by Sonia Nazario

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