# nuclear option

idiom

Source: https://englishreference.com/idiom/nuclear-option
Updated: 2026-08-10

## Meaning

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

## Examples

- Firing the entire team is the nuclear option.
- Deleting your entire social media account is the nuclear option.
- 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.
- While the board preferred a diplomatic resolution, they ultimately chose the nuclear option, knowing that the resulting legal battle would likely destroy the partnership.

## Origin

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.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.