అర్థం : Not easily perturbed or excited or upset. Marked by extreme calm and composure.
ఉదాహరణ :
Hitherto imperturbable, he now showed signs of alarm.
An imperturbable self-possession.
Unflappable in a crisis.
పర్యాయపదాలు : imperturbable
Unflappable meaning in Telugu.