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

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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 The savage battles of Iwo Jima and Okinawa had already demonstrated the ferocity with which Japanese forces would defend their homeland. — James M. Scott, Time, 10 Aug. 2026 Others defended the work, saying Banksy’s murals attract visitors and make art accessible outside traditional museums and galleries. — Daniel Cassady, ARTnews.com, 10 Aug. 2026 But one of the people who publicly defended Peter Thiel at that time was Curtis Yarvin, who was writing at the time under the name of Mencius Moldbug. — Tonya Mosley, NPR, 10 Aug. 2026 That’s where, according to Nakase, the world will see just how difficult Zandalasini is to defend. — Marisa Ingemi, Mercury News, 10 Aug. 2026 See All Example Sentences for defend

Recent Examples of Synonyms for defend

Verb

Now, the state attorney general says the city must pay a fine or face a lawsuit for violating a state law protecting Confederate monuments and other longstanding memorials.

— Riley Bunch, AJC.com, 10 Aug. 2026
Your 6th House of Work and Wellness hosts compassionate Venus, opposing spiritual Neptune in your 12th House of Solitude, so routines need boundaries that protect rest.

— Tarot.com, Baltimore Sun, 10 Aug. 2026

Definition of protect

Verb

Southampton’s status as one of England’s premier talent houses is justified by the top of this list thanks to their sale of a 16-year-old Theo Walcott to Arsenal in January 2006.

— Anantaajith Raghuraman, New York Times, 13 Aug. 2026
Crump also argued that the criminal charges subsequently brought against Hackett were only brought to justify the force Arellano had already used.

— Arkansas Online, Arkansas Online, 13 Aug. 2026

Definition of justify

Verb

The need for characters like this to maintain and strengthen bonds between what happens on the pitch, in the stands, online and everywhere in between cannot be overstated.

— Art de Roché, New York Times, 13 Aug. 2026
To maintain our high quality of life and economic prosperity, these regional systems — our infrastructure, land use patterns, energy grid and more — will require strong regional coordination, alignment and investment.

— Chicago Tribune, Chicago Tribune, 13 Aug. 2026

Definition of maintain

Verb

Shrine guards flick sticks with ostrich feathers at female pilgrims lingering too long in the shade to try to keep the flow of people moving.

— Jane Arraf, NPR, 10 Aug. 2026
Cooper Powers and Ryan Hughes also rotated in at center and guard throughout the scrimmage.

— Steven Johnson, Fort Worth Star-Telegram, 9 Aug. 2026

Definition of guard

Verb

Collins was the final at-bat, and struck out looking at an 85 mph sweeper; ABS upheld the call.

— PJ Green, Kansas City Star, 7 Aug. 2026
In June, just days after Cunningham’s comments in ESPN, the Supreme Court upheld state bans on trans girls playing on girls’ sports teams.

— Leah Asmelash, CNN Money, 7 Aug. 2026

Definition of uphold

Cite this Entry

Style

“Defend.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/defend. Accessed 13 Aug. 2026.

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