noun
overkill
OH-vuh-kihl
noun
1
Far more force, effort, or resources than a situation actually calls for.
"Bringing three lawyers to a parking dispute felt like overkill."
"Using a sledgehammer to crack that nut was total overkill."
2
The capacity to destroy far more than is needed, especially with weapons.
"Cold War arsenals reached levels of overkill that could destroy the planet many times over."
How to Use Overkill
Learner’s notesIn plain EnglishDoing or using way more than necessary.
Common mistake
Almost always used as "that's overkill" or "total overkill" — it's rarely used as a verb in everyday speech.
Common pairings
total overkill
that's overkill
pure overkill
Word Forms
overkilled past tense, overkills singular
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Etymology
Built from over- + kill, originally coined to describe Cold War nuclear stockpiles that vastly exceeded what was needed to destroy a target.