Enter a clue or pattern or both:
The Clue
Endlessly energetic (8 letter answer)
The Answer
UNTIRING
Tags
Notes
The answer UNTIRING is so rare that it appears less than once every 2500 puzzles.
Related Clues
Indefatigable
Definition
UNTIRING as an adjective:
1. (hardworking, industrious, tireless, untiring) = characterized by hard work and perseverance