Enter a clue or pattern or both:
The Clue
Remarkable (10 letter answer)
The Answer
NOTEWORTHY
Tags
Notes
The answer NOTEWORTHY is so rare that it appears less than once every 2500 puzzles.
Definition
NOTEWORTHY as an adjective:
1. (noteworthy, notable) = worthy of notice; "a noteworthy advance in cancer research"
2. (noteworthy, remarkable) = worthy of notice; "a noteworthy fact is that her students rarely complain"; "a remarkable achievement"