1
as in defense
means or method of defending
measures taken to beef up our national security
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in guarantee
something given or held to assure that the giver will keep a promise
their house will serve as security for the loan
Synonyms & Similar Words
3
as in safety
the state of not being exposed to danger
after the burglaries, police presence in the neighborhood was enhanced to give residents a stronger sense of security
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of security
The project aims to strengthen security controls and increase automation across daily operations.
—
Aamir Khollam, Interesting Engineering, 14 Mar. 2026
In the last week, that has shown up in the passenger security waits at airports across the country, including Hartsfield-Jackson Atlanta International Airport, which last fall employed about 1,200 officers.
—Charles Minshew, AJC.com, 13 Mar. 2026
At Temple Israel, a security officer was hit by the vehicle and knocked unconscious but did not suffer life-threatening injuries, Oakland County Sheriff Mike Bouchard said.
—Corey Williams, Los Angeles Times, 13 Mar. 2026
Olson also noted that data centers have high security, so the need for police presence would be reduced.
—Molly Morrow, Chicago Tribune, 13 Mar. 2026
See All Example Sentences for security
Aamir Khollam, Interesting Engineering, 14 Mar. 2026
In the last week, that has shown up in the passenger security waits at airports across the country, including Hartsfield-Jackson Atlanta International Airport, which last fall employed about 1,200 officers.
—Charles Minshew, AJC.com, 13 Mar. 2026
At Temple Israel, a security officer was hit by the vehicle and knocked unconscious but did not suffer life-threatening injuries, Oakland County Sheriff Mike Bouchard said.
—Corey Williams, Los Angeles Times, 13 Mar. 2026
Olson also noted that data centers have high security, so the need for police presence would be reduced.
—Molly Morrow, Chicago Tribune, 13 Mar. 2026
See All Example Sentences for security
Recent Examples of Synonyms for security
Noun
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But those two additions should make the Panthers’ defense significantly better coming off an NFC South-winning campaign.—
Mike Kaye
Updated March 9,
Charlotte Observer,
10 Mar. 2026
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Christopher Cann Turkey's Defense Ministry said Monday that NATO air defenses shot down a ballistic missile fired from Iran.—
Thao Nguyen,
USA Today,
10 Mar. 2026
Noun
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Reinstate or redesign clean‑manufacturing incentives that pull forward orders, expand 48C credits to help decarbonize heavy industry, and use procurement guarantees in defense, grid hardware, and energy storage to anchor domestic volume.—
Paul S. Lavoie,
Hartford Courant,
11 Mar. 2026
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Personal guarantees, past disputes, unforeseen litigation and even future business ventures can all circle back to newly liquid wealth.—
Ascend Agency,
New York Daily News,
11 Mar. 2026
Noun
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Imaging, detection, and environmental monitoring tools The technology is particularly important for situational awareness in environments where human monitoring alone is insufficient due to scale, complexity, or safety risks.—
Prabhat Ranjan Mishra,
Interesting Engineering,
12 Mar. 2026
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The Harvard Law analysis points out that the loose language of the bill could have other consequences, maybe even gutting some state safety, labeling and cleanliness standards.—
Los Angeles Times,
Los Angeles Times,
12 Mar. 2026
Noun
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Meanwhile, Australia granted asylum to five members of the Iranian women's soccer team Monday, after demands from human rights organizations, soccer unions and Trump that they be given protection.—
Arkansas Online,
Arkansas Online,
10 Mar. 2026
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The shift risks creating uneven protections, as state offices lack the federal power to threaten schools with funding cuts.—
Collin Binkley,
Los Angeles Times,
10 Mar. 2026
Noun
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The 150-day clock does not care about primary threats, loyalty pledges, or Truth Social posts.—
Jay Caruso,
The Washington Examiner,
13 Mar. 2026
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Among his campaign pledges is the promise to reform the club statutes to include a requirement that any sale of the club, even partial, would have to be approved by members in a referendum.—
ABC News,
ABC News,
12 Mar. 2026
Noun
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Noting some confusion over the like-for-like numbers this year, given recent changes to the business structure, the analysts said that weapon and ammunition growth will remain elevated, and there is scope for its naval business to be resilient, too.—
Elsa Ohlen,
CNBC,
11 Mar. 2026
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Videos published by Islamic State West Africa Province showed massive weaponry and ammunition, as well as dozens of motorcycles and vehicles that the extremists said were captured during the raids.—
Arkansas Online,
Arkansas Online,
11 Mar. 2026
Noun
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The Pentagon had accepted his compromise, Altman implied, because his safeguards were not smuggled into the contract as an arbitrary restriction of Pentagon freedom.—
Gideon Lewis-Kraus,
New Yorker,
14 Mar. 2026
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The department says its safeguards against fraud and errors could delay paper refunds up to 12 weeks.—
Maia Pandey,
jsonline.com,
13 Mar. 2026
Noun
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Friction offers a different kind of shield.—
Ascend Agency,
Chicago Tribune,
12 Mar. 2026
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Federal prosecutors accused Lang of assaulting police at the Capitol using an aluminum baseball bat and a riot shield.—
Thao Nguyen,
USA Today,
9 Mar. 2026
Cite this Entry
“Security.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/security. Accessed 15 Mar. 2026.
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