Meaning of the word overkill in English

What does overkill mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

overkill

US /ˈoʊ.vɚ.kɪl/
UK /ˈəʊ.və.kɪl/

Noun

an excessive amount of something; more than is necessary or appropriate

Example:
Bringing three suitcases for a weekend trip is a bit of an overkill.
Using a sledgehammer to crack a nut is a classic example of overkill.