cool
In real, traceable use. Part of the curated seed collection; community review is coming.
Also seen as: kool
Sense 1
Meaning · English
Of a mildly low temperature.
Where it’s used:
Used
American English
Examples
I like cool weather the most 'cause it's not too hot to wear a jacket but I won't be too cold in my shorts.
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).
Sense 2
Meaning · English
Allowing or suggesting heat relief.
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 3
Meaning · English
Of a color, in the range of violet to green.
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “cool” mean?
Of a mildly low temperature.
Is “cool” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.