# iceman

/ˈaɪsmæn/ (US) · /ˈaɪsmən/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/iceman
Updated: 2026-05-30

## Definition

a person who is very calm and does not show any emotions. You use this to describe someone who stays cool and collected even when things get stressful.

For teachers: a person who remains exceptionally calm and composed, showing no visible signs of emotion or stress. Informal in register; often used in competitive or high-pressure environments.

## Examples

- He is a total iceman who never gets nervous.
- During the high-stakes poker tournament, he remained an iceman, never letting his opponents see his reaction to the cards.
- The veteran negotiator was known as an iceman for his ability to de-escalate volatile situations without ever raising his voice or showing a hint of frustration.

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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.