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 Sacramento County prosecutors on Monday pressed their theory that Payton and Martin were involved in a shootout with rival gang members on the downtown street corner rather than defending themselves from a spontaneous volley of gunfire as nightclubs closed April 3, 2022. —

Darrell Smith, Sacbee.com, 15 June 2026 Killer Kross defended the Major League Wrestling World Heavyweight Championship against Matt Riddle. —

Ryan Gaydos, FOXNews.com, 15 June 2026 Its president, Gianni Infantino, last week defended high ticket prices as fitting in the North American market. —

ABC News, 15 June 2026 Last week, during a status hearing in the city’s ongoing consent decree, police Superintendent Larry Snelling again defended Chicago Police Department officers’ work to maintain a sense of safety and order. —

Caroline Kubzansky, Chicago Tribune, 15 June 2026 See All Example Sentences for defend

Recent Examples of Synonyms for defend

Verb

Australia is accelerating efforts to protect frontline troops from the growing threat of small drones, awarding a contract to defense technology firm OpenWorks under the Australian Defence Force’s Land 156 counter-drone program.

— Aamir Khollam, Interesting Engineering, 18 June 2026
More recent land news Republicans have introduced an amendment to a federal wildfire bill that would repeal the 2001 Roadless Rule protecting certain national forest lands from logging and roadbuilding, reports Brooke Larsen of the Salt Lake Tribune.

— Alex Wigglesworth, Los Angeles Times, 18 June 2026