English Reference
Idiom idiom

nuclear option


In resolving a problem, the possible course of action that is considered the most extreme because of its collateral consequences.

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.


SIMPLE

Firing the entire team is the nuclear option.

Deleting your entire social media account is the nuclear option.

CONTEXTUAL

The company decided to use the nuclear option and shut down the entire department to stop the financial losses.

If the neighbors do not stop the loud music, calling the police is my nuclear option for tonight.

The landlord threatened the nuclear option of eviction because the tenant had not paid rent for six months.

The teacher considered the nuclear option of cancelling the school trip for everyone after several students refused to follow the safety rules during the practice drill.

COMPLEX

While the board preferred a diplomatic resolution, they ultimately chose the nuclear option, knowing that the resulting legal battle would likely destroy the partnership.


The phrase was formed by analogy with the strategic political decision to initiate the use of nuclear weapons during a military conflict. It entered the lexicon as a metaphor for a course of action that is perceived as extreme, final, and potentially self-destructive.


Related idioms1entry
  1. 01

    keep one's options open

    To not commit to a decision, to keep various options available.

Last updated August 10, 2026