DEFEND Synonyms: 85 Similar and Opposite Words

Q: How is the word 'defend' different from other verbs like it?

Some common synonyms of defend are guard , protect , safeguard , and shield . While all these words mean "to keep secure from danger or against attack," defend denotes warding off actual or threatened attack. // defend the country

Q: When is 'guard' a more appropriate choice than 'defend'?

The meanings of guard and defend largely overlap; however, guard implies protecting with vigilance and force against expected danger. // White House entrances are well guarded

Q: When would 'protect' be a good substitute for 'defend'?

The synonyms protect and defend are sometimes interchangeable, but protect implies the use of something (such as a covering) as a bar to the admission or impact of what may attack or injure. // a hard hat to protect your head

Q: When might 'safeguard' be a better fit than 'defend'?

Although the words safeguard and defend have much in common, safeguard implies taking precautionary protective measures against merely possible danger. // our civil liberties must be safeguarded

Q: Where would 'shield' be a reasonable alternative to 'defend'?

The words shield and defend are synonyms, but do differ in nuance. Specifically, shield suggests protective intervention in imminent danger or actual attack. // shielded her eyes from the sun with her hand

defend

verb

di-ˈfend

Definition of defend

as in to protect

to drive danger or attack away from a solemn oath to defend the mother country at any cost

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in to justify

to continue to declare to be true or proper despite opposition or objections she will pigheadedly defend any claim regardless of all evidence to the contrary

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How is the word defend different from other verbs like it?

Some common synonyms of defend are guard, protect, safeguard, and shield. While all these words mean "to keep secure from danger or against attack," defend denotes warding off actual or threatened attack.

defend the country

When is guard a more appropriate choice than defend?

The meanings of guard and defend largely overlap; however, guard implies protecting with vigilance and force against expected danger.

White House entrances are well guarded

When would protect be a good substitute for defend?

The synonyms protect and defend are sometimes interchangeable, but protect implies the use of something (such as a covering) as a bar to the admission or impact of what may attack or injure.

a hard hat to protect your head

When might safeguard be a better fit than defend?

Although the words safeguard and defend have much in common, safeguard implies taking precautionary protective measures against merely possible danger.

our civil liberties must be safeguarded

Where would shield be a reasonable alternative to defend?

The words shield and defend are synonyms, but do differ in nuance. Specifically, shield suggests protective intervention in imminent danger or actual attack.

shielded her eyes from the sun with her hand

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 defend Continue reading … HOLLYWOOD DIVIDE — 'Nobody Wants This' creator defends show after star accuses Israel of 'genocide'. — FOXNews.com, 26 Oct. 2026 Down the road is a stretch run with games at Buffalo, the Los Angeles Rams and Cincinnati and December visits from the defending AFC champion Patriots and the 49ers, who were undefeated until Sunday. — Kansas City Star, 26 Oct. 2026 Benson Kipruto is back to defend his title, while former winners Abdi Nageeye (2024) and Geoffrey Kamworor (2017 and 2019) return, too. — Liam Tharme, New York Times, 26 Oct. 2026 In response to questions for this article, senior White House and administration officials defended Scavino’s leadership of the personnel office. — Katherine Doyle, Washington Post, 26 Oct. 2026 See All Example Sentences for defend

Recent Examples of Synonyms for defend

Verb

More missiles, many more options This would significantly expand the ship’s ability to protect an entire naval task group, rather than primarily concentrating on defending itself and nearby assets.

— Christopher McFadden, Interesting Engineering, 24 Oct. 2026
Russia imposed temporary export controls on helium in April to protect its domestic supply.

— Arkansas Online, Arkansas Online, 24 Oct. 2026

Definition of protect

Verb

Between those grounds and the pool, there's enough here to justify leaving part of the day unscheduled.

— Condé Nast, Condé Nast Traveler, 21 Oct. 2026
In this case, the AI agent carried over an earlier instruction not to send any Slack messages to OpenAI’s team, using that to justify turning off the alerts.

— Emma Roth, The Verge, 21 Oct. 2026

Definition of justify

Verb

On the other hand, automation can optimize the return on human capital if it is used to eliminate low-value tasks while safeguarding the organization’s long-term human innovative capacity.

— Syed Ahmad, Forbes.com, 20 Oct. 2026
In 2023, amidst the collapse of Credit Suisse, Ermotti returned to lead UBS, spearheading the historic emergency acquisition of Credit Suisse to safeguard Swiss financial stability.

— , CNBC, 19 Oct. 2026

Definition of safeguard

Verb

Sentenced to life in prison, Buchanan maintained a grip over gangs in the South Bay area of San Diego, according to an FBI report of an informant’s interview.

— Matthew Ormseth, Los Angeles Times, 22 Oct. 2026
In April, a federal jury in Manhattan found that Live Nation and its Ticketmaster subsidiary illegally maintained monopoly power.

— James LaForge, Fortune, 22 Oct. 2026

Definition of maintain

Verb

Campbell ended up hitting the block of all blocks off the tee, with his ball entering what is a legitimate jungle guarding the right side of the fairway.

— Mark Harris OutKick, FOXNews.com, 26 Oct. 2026
Instead, my mother ferociously guarded her friendships with open-minded neighbors.

— Literary Hub, Literary Hub, 26 Oct. 2026

Definition of guard

Verb

Courts have reached different conclusions, and state governments want the Supreme Court to uphold their right to impose restrictions on prediction-market gambling.

— Jon Brodkin, ArsTechnica, 23 Oct. 2026
The decision upheld the constitutionality of the state's governmental immunity law as applied to wrongful death claims, which Stewart said are barred against governmental entities when the injury arises from a third-party assault or battery.

— Michael Ruiz, FOXNews.com, 23 Oct. 2026

Definition of uphold

Cite this Entry

Style

“Defend.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/defend. Accessed 28 Oct. 2026.

Copy Citation

Synonyms of defend

verb

Synonym Chooser

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

grotesque

Popular in Grammar & Usage

How to Use 'Who' vs. 'Whom'

Merriam-Webster’s Great Big List of Words You Love to Hate

'Affect' vs. 'Effect'

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

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

Popular in Wordplay

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

12 Lovely and Unusual Words for the Natural World

Why do we 'bury the lede?'

'Za' and 9 Other Words to Help You Win at SCRABBLE

Popular

How to Use 'Who' vs. 'Whom'

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

Games & Quizzes