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Definitions

defense

[dih-fens, dee-fens] / dɪˈfɛns, ˈdi fɛns /
NOUN
armament; protection system
Synonyms
STRONG
aegis armor arms barricade bastille bastion bulwark buttress citadel cover deterrence dike embankment fastness fence fort fortification fortress garrison guard hard shell immunity munitions palisade parapet position protection rampart redoubt resistance safeguard security shelter shield stockade stronghold trench wall ward warfare weaponry weapons
Antonyms
STRONG
harm hurt injury
WEAK
betrayal capitulation desertion flight surrender yielding
NOUN
explanation, justification
Synonyms
STRONG
answer apologetics apologia apology argument cleanup cop-out exculpation excuse exoneration extenuation jive plea rationalization rejoinder reply response retort return story vindication whitewash
WEAK
apologizing excusing explaining fish story off-time song and dance
Antonyms
STRONG
charge indictment question request
WEAK
betrayal capitulation desertion flight surrender yielding

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.

A year ago the Bruins tied for last in the Big Ten in pass defense, allowing opponents to complete 66% of their passes.

From Los Angeles Times • Apr. 14, 2026

“But it’s also clear that we Europeans must assume more responsibility for our defense, and we are doing that,” Pistorius said.

From The Wall Street Journal • Apr. 14, 2026

“The problem for these guys is they are that good,” a defense official told Axios.

From Slate • Apr. 14, 2026

They also like thematic opportunities such as defense.

From MarketWatch • Apr. 14, 2026

But in my defense, it had seemed like a good idea at the time—a way to include her in something important to me.

From "Bye Forever, I Guess" by Jodi Meadows

Vocabulary lists containing defense

Set, Hut! Football Vocabulary

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Defense, Dribble, and Dunk: Basketball Lingo

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Preamble to the U.S. Constitution (1787)

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