as in darkened
being without light or without much light
wondered what might be lurking in the lightless corners of the basement
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Recent Examples of lightless
While rappelling into some supposedly haunted mines in Chile in 2010, Gates and a cameraman got trapped in a lightless mine shaft.
—
Vulture, 5 Jan. 2024
The boy grows up in the lightless void before managing to escape.
—Noah Berlatsky, Los Angeles Times, 9 Dec. 2022
At night, lightless streets turn into treacherous obstacle courses, especially after snow and rain.
—Michael Birnbaum, Washington Post, 23 Nov. 2022
After the humans arrived, Fred stayed in his lightless bog for millennia as the land was worked above, the forests shaped by fire and the fields sowed with corn, beans, and squash.
—Peter Brannen, The Atlantic, 22 June 2022
See All Example Sentences for lightless
Vulture, 5 Jan. 2024
The boy grows up in the lightless void before managing to escape.
—Noah Berlatsky, Los Angeles Times, 9 Dec. 2022
At night, lightless streets turn into treacherous obstacle courses, especially after snow and rain.
—Michael Birnbaum, Washington Post, 23 Nov. 2022
After the humans arrived, Fred stayed in his lightless bog for millennia as the land was worked above, the forests shaped by fire and the fields sowed with corn, beans, and squash.
—Peter Brannen, The Atlantic, 22 June 2022
See All Example Sentences for lightless
Recent Examples of Synonyms for lightless
Adjective
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Japanese astronaut Kimiya Yui posted a video to X over the weekend, showing a dazzling view of auroras spreading like a tall blanket over the darkened Earth below.—
Josh Dinner,
Space.com,
15 Jan. 2026
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Over the weekend, around 16,000 people paid their respects to the designer at his funeral chamber at the Armani Teatro designed by Tadao Ando, filled with white flowers and paper lanterns on the floor in a diagonal grid formation dimly lit up the darkened venue.—
Luisa Zargani,
Footwear News,
10 Sep. 2025
Adjective
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The activist also went full glam on her flight, looking radiant in bronzy makeup, complete with dark eyeliner, fluttery eyelashes, fluffy eyebrows, luminous skin, and glossy lips.—
Christina Perrier,
InStyle,
10 Feb. 2026
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More dark, romantic beauty inspiration.—
Jesa Marie Calaor,
Allure,
10 Feb. 2026
Adjective
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But in the murky intermediate regime, the full quantum complexity of each electron plays a role, and the problem is classically intractable.—
IEEE Spectrum,
IEEE Spectrum,
4 Feb. 2026
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There were a lot of murky secrets in the Victorian world.—
Jackson McHenry,
Vulture,
4 Feb. 2026
Cite this Entry
“Lightless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lightless. Accessed 14 Feb. 2026.
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