Enter a clue or pattern or both:
The Clue
Imperturbable (15 letter answer)
The Answer
COOLASACUCUMBER
Tags
Notes
The answer COOLASACUCUMBER is rarely seen, appearing only about once every 1800 puzzles.
Related Clues
Composed
Unruffled
...vegetable...
Completely unperturbed
Really calm
Unlikely to crack
Calm under stress