ENDANGER Synonyms: 24 Similar and Opposite Words

endanger

verb

in-ˈdān-jər

Definition of endanger

as in to threaten

to place in danger a reckless use of fireworks that endangered the lives of many people

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of endanger Dispute over rescue In two of the citations, Cal-OSHA accused the company of endangering an employee by allowing one of them to go into the backcountry during the rescue operation against a recommendation of local law enforcement. — Tribune News Service, Mercury News, 21 Aug. 2026 Recent global health cuts are endangering immunization efforts. — Eli Cahan, Rolling Stone, 21 Aug. 2026 Hong Kong authorities defend the verdict Hong Kong leader John Lee said the alliance has long deliberately planted seeds of hatred against the party and the central government in society, and their acts endangered national security. — Kanis Leung, Los Angeles Times, 21 Aug. 2026 China’s foreign ministry in June confirmed the ‌arrest of Min Zin, saying he was suspected of spying and of endangering Chinese national security. — Reuters, NBC news, 20 Aug. 2026 See All Example Sentences for endanger

Recent Examples of Synonyms for endanger

Verb

An 18-year-old North Carolina woman threatened to fabricate child molestation accusations if a man didn’t give her cash, according to police in Huntersville.

— Mark Price, Charlotte Observer, 26 Aug. 2026
Trump has threatened to also double tariffs on automobiles and auto parts from Canada from 25% to 50%.

— Joey Garrison, USA Today, 26 Aug. 2026

Definition of threaten

Verb

This exceeds the city manager’s authority to move temporary shelter projects forward without council approval, risking a vote that could stop the project altogether.

— Jennah Pendleton, Sacbee.com, 26 Aug. 2026
Allen Berezovsky / Getty Images If not, the NBA risks losing an incredible feature in its repertoire.

— Marcus Thompson II, New York Times, 26 Aug. 2026

Definition of risk

Verb

Giancarlo Stanton suffered another calf strain, this time in his left leg, in a blow that could jeopardize the Yankee slugger’s chances of returning this season.

— Peter Sblendorio, New York Daily News, 22 Aug. 2026
Tammen worked decades in the mining industry and empathizes with people like King, but does not feel a mine is worth potentially jeopardizing the watershed.

— Erin Hassanzadeh, CBS News, 19 Aug. 2026

Definition of jeopardize

Browse Nearby Words

endamaging

endanger

endangered

See all Nearby Words

Cite this Entry

Style

“Endanger.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/endanger. Accessed 27 Aug. 2026.

Copy Citation

Synonyms of endanger

verb

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

southpaw

Popular in Grammar & Usage

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

What's the difference between 'fascism' and 'socialism'?

Commonly Misspelled Words

Popular in Wordplay

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

The Words of the Week - Aug. 28

Why do we say 'break a leg'?

Popular

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Games & Quizzes