Meaning of weightlessness in English:

weightlessness

noun

mass noun
  • The state of apparently not being acted on by gravity; the state of being weightless.

    ‘the effects of weightlessness on astronauts’
    • ‘Structure is feathered at the edges by cantilevers which reinforce the pervading impression of weightlessness.’
    • ‘The Xero Experience begins with specialized cosmonaut training from Soyuz bound radioactive space monkeys, then heads aloft for 90 blissful minutes of weightlessness.’
    • ‘To simulate the effects of weightlessness, women must lie in beds tipped at an angle of six degrees.’
    • ‘The use of one uncut steadicam sequence gives the film a sense of weightlessness.’
    • ‘I merely floated where I was because of the weightlessness of space.’

Pronunciation

weightlessness

/ˈweɪtlɪsnəs/