Enter a clue or pattern or both:
The Clue
Tough guy (7 letter answer)
The Answer
IRONMAN
Tags
Notes
The answer IRONMAN is rarely seen, appearing only about once every 1600 puzzles.
Related Clues
Triathlete
Certain triathlete
Triathlon competitor
Marvel Comics superhero
Epithet given Lou Gehrig
Lou Gehrig or Cal Ripken
Robert Downey Jr. title role
Definition
IRONMAN as a noun:
1. (iron man, ironman) = a strong man of exceptional physical endurance