LIGHTNESS Synonyms: 128 Similar and Opposite Words

lightness 1 of 2

noun (1)

Definition of lightness

as in slightness

the state or quality of having little weight the first thing I noticed about the little bird was its lightness; I could hardly tell I was holding it in my hand

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Antonyms & Near Antonyms

as in cheerfulness

a lack of seriousness often at an improper time the inappropriate lightness of the anchorman's tone while he was reading the story of the freak accident in which people had died

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Antonyms & Near Antonyms

lightness

2 of 2

noun (2)

ˈlīt-nəs

as in brightness

the quality or state of having or giving off light the photographer was concerned that the lightness of the background would cast the main subject into shadow

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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 lightness

Noun

The movement here is made from 274 components, with a focus on lightness, transparency, and volume. — Nicole Hoey, Robb Report, 29 June 2026 Ease, fluidity and lightness in terms of proportion and material — silk, linen and cotton. — Rhonda Richford, Footwear News, 29 June 2026 Choose Furniture With Raised Legs McClain creates visual lightness by choosing seating that is raised up from the floor. — Kristin Hohenadel, The Spruce, 22 June 2026 Feel this lightness in my arms. — Literary Hub, 19 June 2026 See All Example Sentences for lightness

Recent Examples of Synonyms for lightness

Noun

What to read next Once the initial excitement of weightlessness has worn off, the kids realize the true extent of their predicament.

— Richard Edwards, Space.com, 27 June 2026
Behind the weightlessness of the digital world lies an expanding physical architecture of chips, cables, cooling systems, and power lines.

— Vaishali Nigam Sinha, Forbes.com, 26 June 2026

Definition of weightlessness

Noun

How is one not enamored of the Dutch fans’ togetherness and cheerfulness, or the costumes and smiles of the Japanese fans?

— Sun Sentinel Editorial Board, Sun Sentinel, 25 June 2026
Finns may not be known for demonstrative cheerfulness, nor necessarily for being makers of excessively happy music.

— Classical Music Critic, Los Angeles Times, 23 June 2026

Definition of cheerfulness

Noun

Without stricter coordination, brightness limits, debris controls, disposal rules, and international capacity planning, the next space race could damage the orbital lanes on which modern life now depends.

— Atharva Gosavi, Interesting Engineering, 6 July 2026
The high ranking was thanks to the beach's deep blue water, unique golden sand, and low levels of visible concrete development, receiving an especially high score for its sand brightness.

— Michael Cappetta, Travel + Leisure, 5 July 2026

Definition of brightness

Noun

Although Jones takes responsibility for the hurt and dysfunction his compulsive tomcatting caused, the legendary lothario details his conquests with barely disguised glee.

— Hadley Hall Meares, Vanity Fair, 3 July 2026
Now, there is country-wide camaraderie and glee, mainstream momentum like never before.

— Henry Bushnell, New York Times, 2 July 2026

Definition of glee

Noun

The result is an incredible repository of vexations, bafflements, witticisms, and brilliancies.

— Becca Rothfeld, New Yorker, 1 June 2026
So, astronomers have come up with a compromise regarding the geometry of the sun's illumination angle on Venus' disk versus its distance from Earth to determine the time of Venus' greatest brilliancy.

— Joe Rao, Space.com, 4 Apr. 2025

Definition of brilliancy

Noun

Playing bass in his place is Rob Jost, while harpist Mikaela Davis hops on a few tracks for levity, too.

— Hattie Lindert, Pitchfork, 25 June 2026
The brand has been making objects for the kitchen and table since 1921, with many of their playful pieces offering a bit of levity and never taking themselves too seriously.

— Angela Tafoya, Architectural Digest, 23 June 2026

Definition of levity

Noun

Could the generations growing up with their brains hooked to endless video feeds be developing some kind of novel, as-yet-undetectable cognitive brilliance?

— Rose Horowitch, The Atlantic, 8 July 2026
Erivo plays a British defense barrister who exudes enviable brilliance in navigating the ruthless and gladiatorial London courtrooms.

— Anthony D'Alessandro, Deadline, 7 July 2026

Definition of brilliance

Noun

Minions & Monsters kept its familiar chaos intact, but its turn toward sentiment may have left behind some of the pure silliness that built its core audience at home.

— David Deal, Forbes.com, 7 July 2026
Karaoke, whether at a public bar or in one of the private rooms available in most cities, is commitment-free silliness and one of the easiest ways to shake off a long week.

— Hanna Wickes, Sacbee.com, 1 July 2026

Definition of silliness

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“Lightness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lightness. Accessed 13 Jul. 2026.

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