weightlessadjective
uk/ˈweɪt.ləs/us/ˈweɪt.ləs/having or appearing to have no weight:
There is a lot of interest in carrying out experiments in the weightless conditions which are experienced aboard space stations.
Thesaurus: synonyms and related words
Light and weightless
- (as) light as a feather idiom
- airy
- be (as) light as a feather idiom
- ethereal
- feather
- floaty
- fluffy
- foamy
- frothy
- insubstantial
- lather
- light
- lightness
- lightweight
- portable
- sheer
- wispy
weightlessly
adverb uk/ˈweɪt.ləs.li/us/ˈweɪt.ləs.li/
weightlessness
noun [ U ] uk/ˈweɪt.ləs.nəs/us/ˈweɪt.ləs.nəs/