English adjective: unflappable | |||
| 1. | unflappable not easily perturbed or excited or upset; marked by extreme calm and composure | ||
| Samples | Hitherto imperturbable, he now showed signs of alarm. An imperturbable self-possession. Unflappable in a crisis. | ||
| Synonyms | imperturbable | ||
| Similar | composed | ||
| Antonyms | discomposed | ||