Enter a clue or pattern or both:
The Clue
Meriting a "Q.E.D." (8 letter answer)
The Answer
PROVABLE
Tags
Notes
The answer PROVABLE is so rare that it appears less than once every 2500 puzzles.
Definition
PROVABLE as an adjective:
1. (demonstrable, provable) = capable of being demonstrated or proved; "obvious lies"; "a demonstrable lack of concern for the general welfare"; "practical truth provable to all men"- Walter Bagehot