cool as a cucumber

In real, traceable use. Part of the curated seed collection; community review is coming.

Meaning · English

Calm and composed even in difficult or frustrating situations; self-possessed.

Nghĩa · Tiếng Việt

Làm việc bình tĩnh và điềm tĩnh ngay cả trong những tình huống khó khăn hoặc bực bội

Machine-translated — suggest a fix

Register: informal

Where it’s used: Used American English

Examples

Even during the elections, Josh was as cool as a cucumber.

Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)

Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org). Figurative class: Simile (PIE-English corpus, CC BY 4.0, retrieved 2026-07-31).

Common questions

What does “cool as a cucumber” mean?

Calm and composed even in difficult or frustrating situations; self-possessed.

Is “cool as a cucumber” formal or informal?

cool as a cucumber is generally informal.