DEFENSE Synonyms: 53 Similar and Opposite Words

defense

noun

di-ˈfen(t)s

Definition of defense

as in ammunition

means or method of defending thorns are a rose's defense against grazing animals

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in excuse

an explanation that frees one from fault or blame there's absolutely no defense for your actions

Synonyms & Similar Words

Example Sentences

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Recent Examples of defense Israel and Greece have deepened defense ties in the last decade. — Sam Mednick, Los Angeles Times, 31 Aug. 2026 Jordanian air defenses intercepted all eight, with no casualties, the government said. — Anniek Bao, CNBC, 31 Aug. 2026 Government backing will strengthen the defense industry Deterrence requires stable and sustainable defense equipment production, so Japan needs to reduce risks of shortages caused by suppliers withdrawing, officials said. — Mia Osmonbekov, Fortune, 31 Aug. 2026 The Queens native born David Anthony Burke was being represented by defense lawyers Blair Berk, Marilyn Bednarski and Regina Peter. — Brian Niemietz, New York Daily News, 31 Aug. 2026 See All Example Sentences for defense

Recent Examples of Synonyms for defense

Noun

Ukrainian officials said the strike, which marks the deadliest Russian attack in Ukraine so far this year, hit an ammunition storage facility in the village of Myla, triggering fires and explosions.

— Sam Meredith, CNBC, 31 Aug. 2026
This is a high-purity form of antimony which has defense uses, particularly in primers, ammunition and pyrotechnic compositions.

— Christopher McFadden, Interesting Engineering, 30 Aug. 2026

Definition of ammunition

Noun

The approach can provide thermal protection without pumps or circulating coolant.

— Aamir Khollam, Interesting Engineering, 28 Aug. 2026
As a result, many drivers opt for uninsured motorist coverage for additional financial protection, which can increase insurance costs.

— McKynzie Steward, AJC.com, 28 Aug. 2026

Definition of protection

Noun

An adult purple gallinule has a bright purple and green body with a pale blue marking that resembles a shield above its red and yellow bill.

— Ruben Vives, Los Angeles Times, 27 Aug. 2026
Protective, almost — which makes sense, as its stunning chandeliers are designed to look like the shields and spears of African Masai warriors.

— Amy Drew Thompson, The Orlando Sentinel, 26 Aug. 2026

Definition of shield

Noun

Salesforce and other software stocks have perked up over the past month, as sentiment around the group improved for a couple of reasons, including a Reuters report on take-private talks involving HR software provider Workday .

— Kevin Stankiewicz, CNBC, 27 Aug. 2026
At face value, young men exercising should not be reason to sound the alarms, and yet there is something treacherous about men in their formative years placing physical beauty as the ultimate expression of self-actualization.

— José Criales-Unzueta, Vanity Fair, 27 Aug. 2026

Definition of reason

Noun

Meta agreed to a landmark settlement worth up to $17 billion, promising new safeguards on Facebook and Instagram after states alleged that the platforms were engineered to addict and harm kids.

— Queenie Wong, Los Angeles Times, 28 Aug. 2026
Milanesi agrees safeguards should be in place, but isn’t convinced AI replacing humans on spreadsheets is necessarily inviting a higher risk of error.

— Marc Saltzman, USA Today, 28 Aug. 2026

Definition of safeguard

Noun

Anthropic wanted assurance that its technology would not be used for fully autonomous weapons or domestic mass surveillance, and the DOD wanted Anthropic to grant the agency unfettered access to Claude across all lawful purposes.

— Ashley Capoot, CNBC, 28 Aug. 2026
India still relies on Russia for some weapons and spare parts, but Moscow’s capacity to balance China has diminished.

— C. Raja Mohan, Foreign Affairs, 27 Aug. 2026