Definition of Lethal

deadly

Examples of Lethal in a sentence

Drinking and driving is a lethal combination.  🔊

Because the medicine had a lethal side effect, I needed to take it under a doctor’s supervision.  🔊

Sadly, the type of cancer he was diagnosed with is almost always lethal.  🔊

A gun is considered a lethal weapon because it can be deadly.  🔊

Wasps are lethal to me because I am allergic to their venom.  🔊

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