Definitions

annihilate

[uh-nahy-uh-leyt] / əˈnaɪ əˌleɪt /

VERB

destroy completely

Synonyms

STRONGEST

crush decimate demolish eradicate exterminate extinguish finish off liquidate negate obliterate quell raze wipe out

STRONG

abate abolish abrogate annul erase expunge extirpate invalidate massacre murder nullify quash ruin slaughter undo vitiate wrack wreck

WEAK

blot out do in root out rub out take out

Antonyms

STRONGEST

bear build construct create fix

STRONG

aid approve assist establish give birth help institute legalize permit protect ratify sanction save support validate

WEAK

preserve revive

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Self-proclaimed experts usually attract trouble through hubris, though I’ve seen bank traders and hedge fund managers annihilate themselves with slavish beliefs in trading ranges.

From Barron's • Jan. 14, 2026

However, theory suggests that when two WIMPs collide, they annihilate each other and release energetic particles, including gamma ray photons.

From Science Daily • Nov. 29, 2025

I am covering this game for Radio 5 Live and part of me is thinking that Liverpool are going to click soon and just absolutely annihilate someone.

From BBC • Sep. 25, 2025

In their mutually reinforcing preparations to annihilate one another, erase the past and foreclose the possibility of future generations, he concluded, “the superpowers have dutifully embraced this legacy…Adolf Hitler lives on.”

From Salon • Aug. 14, 2025

But when the tide of war turned against the British, the Continental Congress was able to focus on an offensive to annihilate the Shawnee Nation in the Ohio Country.

From "An Indigenous People’s History of the United States" by Roxanne Dunbar-Ortiz

Vocabulary lists containing annihilate

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