weightless

American  

[weyt-lis] / ˈweɪt lɪs /

adjective

1. being without apparent weight, as a freely falling body or a body acted upon by a force that neutralizes gravitation.

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weightless British  

/ ˈweɪtləs /

adjective

1. (of a body) having no actual weight; a state in which an object has no actual weight (because it is in space and unaffected by gravitational attraction) or no apparent weight (because the gravitational attraction equals the centripetal force and the object is in free fall)

2. commerce

   1. (of economic activity) based on the supply of information and ideas rather than trade in physical goods

      the weightless economy

   2. (of a company) having very few physical assets

      weightless dot.coms

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Other Word Forms

• weightlessly adverb
• weightlessness noun

Etymology

Origin of weightless

First recorded in 1540–50; weight + -less

Example Sentences

When it was over, I felt oddly aglow and weightless.

From The Wall Street Journal • Mar. 19, 2026

As Wenger wrote in 1990: "Akangbe, bodily and spiritually voluminous, creates works of an ethereal, sublimely weightless loftiness. His work is a primary eruption of genius."

From BBC • Jan. 19, 2026

In one cold yet weightless moment, the boy-man realizes his own dad might not care whether he survives.

From Los Angeles Times • Jan. 8, 2026

The breathtaking menswear displays in the show “Up, Up, and Away” featured couture-like poetry: seemingly weightless textiles that billowed like parachutes or kites.

From Seattle Times • Jun. 20, 2024

We could also keep our brains and bodies accustomed to the rolls and turns of flight, although weightless space flight might feel different from flight in the atmosphere.

From "Flying to the Moon: An Astronaut's Story" by Michael Collins

Related Words

• ethereal
• inconsequential
• trivial