Enter a clue or pattern or both:
The Clue
Adman's adjective (10 letter answer)
The Answer
REMARKABLE
Tags
Notes
The answer REMARKABLE is so rare that it appears less than once every 2500 puzzles.
Definition
REMARKABLE as an adjective:
1. (remarkable, singular) = unusual or striking; "a remarkable sight"; "such poise is singular in one so young"
2. (noteworthy, remarkable) = worthy of notice; "a noteworthy fact is that her students rarely complain"; "a remarkable achievement"