Enter a clue or pattern or both:
The Clue
Making no sound (9 letter answer)
The Answer
NOISELESS
Tags
Notes
The answer NOISELESS is so rare that it appears less than once every 2500 puzzles.
Related Clues
Stealthy
Very quiet
Definition
NOISELESS as an adjective:
1. making no sound; "th' inaudible and noiseless foot of time"- Shakespeare