weightlessness

Word parts

weightless + -ness

Adjective

Positive weightlessness

Comparative none

Superlative none

Astronauts in weightlessness training

1. Weightlessness is the feeling of having very little or no weight.

   Astronauts train for space flights in planes that make steep dives to create a sense of weightlessness.

Related words

• weight
• weightless

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