Imperturbable
adj.calm, resilientformal
What it means
Remaining composed and clear-minded when events might unsettle others.
Reach for it when praising calm that holds under pressure without suggesting indifference
The imperturbable coordinator rerouted the crowd after the power failed.
Choose between these
6- everyday
a settled manner is enough and the pressure is modest
not when Calm does not convey the unusual resistance to disturbance.
- everyday
friendly praise should highlight steadiness under surprise
not when Unflappable is more conversational and may feel too jaunty for solemn danger.
- professional
controlled behavior and expression are visible
not when Composed may be temporary and effortful rather than deeply unshaken.
- formal
endurance includes restraint of pain or complaint
not when Stoic can imply suppressed feeling that imperturbable does not.
- literary
a person's temperament stays consistently even
not when Equable describes an ongoing disposition, not one demanding incident.
- literary
gentle stillness is the desired image
not when Placid may sound passive when the person is calmly taking action.
Said against
3- agitated
- flustered
- volatile
It naturally appears in
3- imperturbable calm
Her imperturbable calm steadied the room during the false alarm.
- imperturbable manner
He answered each hostile question with an imperturbable manner.
- remain imperturbable
The pilot seemed to remain imperturbable as the weather shifted.
Where this comes from
- Merriam-Webster, adjective sense 1: marked by extreme calm or assurance opens in a new tab · 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.