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 next

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 Traders can use $120, the top of that multimonth base, as a stop given how many times it was tested and defended before the breakout. —

Josh Brown,sean Russo, CNBC, 6 July 2026 Mexico clawed a goal back of its own from the penalty spot but could not find an equalizer after heroic last-ditch defending by England. —

David Hickey, NBC news, 6 July 2026 And as Topuria did before his knockout win over Charles Oliveira to defend his belt in 2025, Topuria had a celebratory dinner the night before the White House fight. —

Kyle Newman, Denver Post, 6 July 2026 Interior Secretary Doug Burgum also denounced the group’s ideology while defending its constitutional right to demonstrate. —

Rena Rowe, The Washington Examiner, 6 July 2026 See All Example Sentences for defend

Recent Examples of Synonyms for defend

Verb

The best way to protect yourself during an earthquake is to drop, cover and hold on, officials say.

— CA Earthquake Bot, Sacbee.com, 6 July 2026
There aren’t enough ships to protect the reopening trade routes from pirates.

— Amanda Whiting, Vulture, 6 July 2026

Definition of protect

Verb

Wall Street is increasingly punishing Big Tech companies for spending on AI without profits to justify it.

— John Towfighi, CNN Money, 1 July 2026
Thus far, Meta was only monetizing AI through its advertising, which is a great business but can be cyclical and was not enough to justify using all its cash flow.

— Jeff Marks, CNBC, 1 July 2026

Definition of justify

Verb

Some of those properties may now be serving as locations where hidden assets are being safeguarded.

— Antonio María Delgado, Miami Herald, 2 July 2026
The Components of Confidential Computing Confidential Computing (CC) safeguards data during processing, not just storage or transmission.

— Chuck Brooks, Forbes.com, 1 July 2026

Definition of safeguard

Verb

Those resources include avenues to help seniors maintain regular exercise, ongoing positive social connections, appropriate living situations, transportation and more.

— Rachel Brown Kirkland, AJC.com, 2 July 2026
The business in question is stealing Georgia’s nightclub idea, though Charlie maintains that’s not what’s happening because his club won’t have any bowling.

— Tom Smyth, Vulture, 2 July 2026

Definition of maintain

Verb

Diving for loose balls, boxing out, guarding whoever Steve Kerr told him to, and occasionally making a basket.

— Joseph Dycus, Mercury News, 6 July 2026
Chiefs guard Trey Smith is not the only member of his family currently in the NFL, as his sister Ashley has a role in the league office.

— Pete Grathoff, Kansas City Star, 6 July 2026

Definition of guard

Verb

On the surface, the Supreme Court’s June 30 opinion upholding state laws barring transgender girls from women’s and girl’s sports teams looks like a victory for women’s rights.

— Business Columnist, Los Angeles Times, 7 July 2026
Last year, the Supreme Court upheld a different Texas law requiring that pornographic websites verify users are at least 18 to allow access.

— Maureen Groppe, USA Today, 6 July 2026