IMPERTURBABLE
Scrabble letter values: I1M3P3E1R1T1U1R1B3A1B3L1E1 = 21
Definition
- adjective not easily perturbed or excited or upset. — synonyms: unflappable
Examples
- “marked by extreme calm and composure”
- “hitherto imperturbable, he now showed signs of alarm”
- “an imperturbable self-possession”