Enter a clue or pattern or both:
The Clue
Tireless in pursuit of weight control? (13 letter answer)
The Answer
INDEFATIGABLE
Tags
Notes
The answer INDEFATIGABLE is so rare that it appears less than once every 2500 puzzles.
Definition
INDEFATIGABLE as an adjective:
1. (indefatigable, tireless, unflagging, unwearying) = showing sustained enthusiastic action with unflagging vitality; "an indefatigable advocate of equal rights"; "a tireless worker"; "unflagging pursuit of excellence"