| Answer | Crossword Clue |
|---|---|
| COOLEST | Most imperturbable |
| COOL | Imperturbable |
| SEDATE | Imperturbable |
| COOLASACUCUMBER | Imperturbable |
| SERENE | Imperturbable |
| TYPEB | Imperturbable |
| STOIC | Imperturbable |
| UNSHAKEN | Imperturbable |
| PHLEGMATIC | Imperturbable. |
| STOICAL | Imperturbable |
| APLOMB | Imperturbable poise. |
| STOIC | Imperturbable one |
| APLOMB | Imperturbable poise |
| STOICS | Imperturbable ones |
| SERENELY | In an imperturbable manner |
| SERENELY | In an imperturbable way |
| ISRONMOODYISRUTHROMAN | No, he's imperturbable. No, she's from Boston |
