# coolness

/ˈkuɫnəs/ (US) · /kˈuːlnəs/ (UK) · CEFR B2 · Noun

Source: https://englishreference.com/word/coolness
Updated: 2026-05-20

## Definition

the quality of being very stylish, impressive, or attractive. You use this to describe someone or something that looks great and makes you feel good about yourself.

For teachers: the quality of being stylish, impressive, or attractive. Informal in register; often used to describe a person's appearance, a piece of technology, or a specific attitude.

## Examples

- The new phone has a lot of coolness.
- The designer's latest collection was praised for its unique coolness and modern edge.
- The brand's success was built on a calculated coolness that appealed to a generation seeking authenticity in a world of mass-produced goods.

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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.