weightless

US /ˈweɪt.ləs/
UK /ˈweɪt.ləs/
"weightless" picture
1.

having little or no apparent weight

:
•
Astronauts experience a weightless sensation in space.
•
The dancer moved with a graceful, almost weightless quality.
:
lightairybuoyantethereal
:
heavyweighted