Enter a clue or pattern or both:
The Clue
Astronauts know the gravity of this situation (14 letter answer)
The Answer
WEIGHTLESSNESS
Tags
Notes
The answer WEIGHTLESSNESS is so rare that it appears less than once every 2500 puzzles.
Definition
WEIGHTLESSNESS as a noun:
1. (lightness, weightlessness) = the property of being comparatively small in weight; "the lightness of balsa wood"