Cool
adj.calm, capableeveryday
Meaning 1
Calm and self-controlled when pressure might provoke a hurried reaction.
Reach for it when praising composure in an informal, confident register
The goalkeeper stayed cool while the crowd disputed the final call.
Choose between these
4- everyday
emotional steadiness is the exact point
not when Calm lacks cool's informal hint of confidence or command.
- professional
visible self-control deserves formal praise
not when Composed sounds more deliberate and polished than naturally cool.
- professional
sound judgment accompanies the calm
not when Levelheaded claims good reasoning, while cool may only describe outward control.
- literary
disruption fails to disturb the person
not when This is too absolute if the person recovered quickly but did feel strain.
Meaning 2
Stylishly impressive or socially appealing in a relaxed way.
Reach for it when giving casual approval to a person, object, or idea
The students built a cool reading lamp from salvaged bicycle parts.
Choose between these
3- playful
enthusiastic informal approval is welcome
not when Awesome is much more emphatic and gives the reader less precise information.
- everyday
appearance or design is fashionably attractive
not when Stylish misses approval of an idea, experience, or generous act.
- professional
the quality earns respect without slang
not when Impressive is stronger and may have nothing relaxed or fashionable about it.
Said against
4- agitated
- flustered
- uncool
- lame
It naturally appears in
3- stay cool
The medic reminded everyone to stay cool and follow the marked route.
- cool under pressure
Mina was cool under pressure without becoming detached.
- cool idea
A cool idea turned the unused wall into a seed library.
Where this comes from
- merriam-webster, adjective sense 4 opens in a new tab for meaning 1 · retrieved 2026-07-26
- merriam-webster, adjective sense 6 opens in a new tab for meaning 2 · retrieved 2026-07-26
The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.