SHIELD Synonyms: 77 Similar and Opposite Words

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

Some common synonyms of shield are defend , guard , protect , and safeguard . While all these words mean "to keep secure from danger or against attack," shield suggests protective intervention in imminent danger or actual attack. // shielded her eyes from the sun with her hand

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

Although the words defend and shield have much in common, defend denotes warding off actual or threatened attack. // defend the country

Q: When is it sensible to use 'guard' instead of 'shield'?

The words guard and shield can be used in similar contexts, but 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 'shield'?

The words protect and shield are synonyms, but do differ in nuance. Specifically, 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 could 'safeguard' be used to replace 'shield'?

While the synonyms safeguard and shield are close in meaning, safeguard implies taking precautionary protective measures against merely possible danger. // our civil liberties must be safeguarded

shield 1 of 2

noun

ˈshēld

Definition of shield next

as in defense

means or method of defending the slightly built boy used his sharp wit as a shield against the school's bullies

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

shield

2 of 2

verb

as in to protect

to drive danger or attack away from celebrities who are shielded by a cluster of bodyguards whenever they appear in public

Synonyms & Similar Words

Antonyms & Near Antonyms

as in to cover

to place a protective layer over she shielded her eyes from the sun with her hand

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

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

Some common synonyms of shield are defend, guard, protect, and safeguard. While all these words mean "to keep secure from danger or against attack," shield suggests protective intervention in imminent danger or actual attack.

shielded her eyes from the sun with her hand

When might defend be a better fit than shield?

Although the words defend and shield have much in common, defend denotes warding off actual or threatened attack.

defend the country

When is it sensible to use guard instead of shield?

The words guard and shield can be used in similar contexts, but guard implies protecting with vigilance and force against expected danger.

White House entrances are well guarded

When would protect be a good substitute for shield?

The words protect and shield are synonyms, but do differ in nuance. Specifically, 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 could safeguard be used to replace shield?

While the synonyms safeguard and shield are close in meaning, safeguard implies taking precautionary protective measures against merely possible danger.

our civil liberties must be safeguarded

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 shield

Noun

These and other issues have led some former astronauts, NASA officials, and other critics to call for Artemis II to fly without astronauts so the shield and the life support systems can be tested properly in space. —

New Atlas, 15 Feb. 2026 None of these are permanent shields. —

Matt Shumer, Fortune, 11 Feb. 2026

Verb

Glenn stepped in to hug her and shield her from prying cameras that had zoomed in on the distraught Sakamoto. —

Alice Park, Time, 22 Feb. 2026 Fresh concrete is visible at both the western and eastern entrances, increasing protection that could help shield the facility from potential airstrikes, alongside trucks and other construction equipment at the site. —

Farida Elsebai, CNN Money, 20 Feb. 2026 See All Example Sentences for shield

Recent Examples of Synonyms for shield

Noun

Greater European defense cooperation is popular across Europe — but there are challenges, warned Liana Fix, senior fellow for Europe at the Council on Foreign Relations.

— Domi Suskova, CNBC, 24 Feb. 2026
Aid to Ukraine is slow and increases in NATO defense budgets to 5% of national income are pledged for nine years from now – when few current leaders will be in power.

— Nick Paton Walsh, CNN Money, 24 Feb. 2026