VAPOROUS Synonyms: 40 Similar and Opposite Words

vaporous

adjective

Definition of vaporous

as in weightless

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of vaporous Instead, his was airy, all clouds and fermatas, simultaneously vaporous and dense. — Colin Fleming, Baltimore Sun, 12 Feb. 2026 During cryovolcanism, liquid and vaporous water as well as other materials are ejected from inside a cosmic body. — Andrew Paul, Popular Science, 3 Dec. 2025 Sculptural yet vaporous lightweight dresses were among the highlights. — Alex Wynne, Footwear News, 13 Oct. 2025 But the film plays so coy with its backstory, offering it in dribs and drabs, that its initial emotional tension soon turns vaporous and phony. — Bilge Ebiri, Vulture, 10 Oct. 2025 See All Example Sentences for vaporous

Recent Examples of Synonyms for vaporous

Adjective

From the couch or the stands, high-level tennis can appear weightless.

— Josh Levin, The Atlantic, 9 July 2026
However, the platform sole is made out of lightweight, foam-like material that is virtually weightless.

— Kelsey Glennon, Travel + Leisure, 2 July 2026

Definition of weightless

Adjective

Roadmaps are frequently high-level and unsubstantial.

— Peter Bendor-Samuel, Forbes.com, 19 June 2026
This can alter the amount and types of ACE-inhibiting peptides created during fermentation2—and possibly account for kombucha's unsubstantial effect on blood pressure.

— MD Published, Verywell Health, 27 Dec. 2025

Definition of unsubstantial

Adjective

Projects like the Apex Recordhunter illustrate how advances in electric propulsion, lightweight materials, and autonomous flight controls could reshape future air defence systems.

— Prabhat Ranjan Mishra, Interesting Engineering, 10 July 2026
The lightweight linen-blend fabric keeps things airy, while the classic wide-leg silhouette works with everything from flip-flops during the day to strappy sandals at night.

— Chaise Sanders, Travel + Leisure, 10 July 2026

Definition of lightweight

Adjective

Its elastic Nap smocking and lighter-than-air fabric stay comfortable all the while — even when commuting in 90-degree weather.

— Averi Baudler, PEOPLE, 2 July 2026
Airships, on the other hand, emit little carbon because their vertical lift comes from lighter-than-air gases such as helium instead of burning fuel during diagonal ascent, and their propeller propulsion can be entirely electric.

— New Atlas, New Atlas, 27 Apr. 2026

Definition of lighter-than-air

Adjective

Dion’s look appeared to be made out of a slightly sheer material, showing off her legs through the diaphanous fabric.

— Lara Walsh, InStyle, 16 June 2026
That spirit is exemplified by Ford, a gregarious hostess who moves through the various groupings of women in a diaphanous full-length blue dress, introducing Godfred to a group of attendees and hugging both first-timers and her OGs enthusiastically.

— Paula L. Woods, Los Angeles Times, 4 May 2026

Definition of diaphanous

Adjective

Because only in intense, rarefied states will our illusions finally drop away, like redundant scaffolding, freeing us to perceive life on a more visceral level.

— Sebastian Smee, The Atlantic, 11 July 2026
A bit more than halfway to the runup to the July 17 final, this year’s World Cup is already reaching the rarefied air of something beyond even the NBA Finals or the World Series.

— Dade Hayes, Deadline, 3 July 2026

Definition of rarefied

Adjective

But too few of those ideas yield satisfying conclusions, resulting in a drama that becomes treacly and insubstantial, reaching for a profundity that remains elusive.

— David Rooney, HollywoodReporter, 16 May 2026
The wall was as insubstantial as a set on a film studio’s back lot.

— Rebecca Mead, New Yorker, 13 Apr. 2026

Definition of insubstantial

Browse Nearby Words

vaporizing

vaporous

vapors

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“Vaporous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vaporous. Accessed 17 Jul. 2026.

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Synonyms of vaporous

adjective

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