Meaning & use

Unkillable

adjective·Everyday

Last updated

Unable to be killed or destroyed; extremely resilient.

See it in a sentence

The game's final boss felt practically unkillable on the hardest difficulty.

Cockroaches have earned a reputation as nearly unkillable pests.

A note on using this word

Unkillable is especially common in gaming slang, describing a character or enemy that seems impossible to defeat.

Words with a similar meaning

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Words with an opposite meaning

vulnerablefragile

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