1
as in white
lacking an addition of color
since we can't decide what color to paint the doghouse, our latest home project remains colorless for the time being
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in boring
causing weariness, restlessness, or lack of interest
page after page of colorless prose without even one neat turn of phrase
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of colorless
The colorless gas seeped from relatively few industrial facilities and commanded little public attention.
—
Lisa Song, ProPublica, 7 Jan. 2026
January is health awareness month for cervical cancer, birth defects, glaucoma, substance abuse disorder and radon, a naturally occurring, radioactive, colorless and odorless gas that can seep into buildings from soil, becoming a significant health risk.
—Scott Lafee, San Diego Union-Tribune, 6 Jan. 2026
The company spent the better part of the twentieth century convincing Americans that the most valuable diamonds were heavy, brilliant, colorless, and free from internal flaws or external blemishes.
—Emilia Petrarca, New Yorker, 2 Jan. 2026
The dominant groups were found to be colorless sulfur bacteria and purple non-sulfur bacteria, with two genera in particular standing out – Thiomicrorhabdus and Sulfurimonas.
—New Atlas, 28 Dec. 2025
See All Example Sentences for colorless
Lisa Song, ProPublica, 7 Jan. 2026
January is health awareness month for cervical cancer, birth defects, glaucoma, substance abuse disorder and radon, a naturally occurring, radioactive, colorless and odorless gas that can seep into buildings from soil, becoming a significant health risk.
—Scott Lafee, San Diego Union-Tribune, 6 Jan. 2026
The company spent the better part of the twentieth century convincing Americans that the most valuable diamonds were heavy, brilliant, colorless, and free from internal flaws or external blemishes.
—Emilia Petrarca, New Yorker, 2 Jan. 2026
The dominant groups were found to be colorless sulfur bacteria and purple non-sulfur bacteria, with two genera in particular standing out – Thiomicrorhabdus and Sulfurimonas.
—New Atlas, 28 Dec. 2025
See All Example Sentences for colorless
Recent Examples of Synonyms for colorless
Adjective
-
Fans will be part of an interactive experience before kickoff, where the America250 logo will appear in the stands, which will be filled in red, white and blue thanks to panels given to each fan in attendance, making for a picture-perfect patriotic scene that all will see on television.—
Ryan Morik,
FOXNews.com,
4 Feb. 2026
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How to play Mega Millions Player can pick six numbers from two separate pools of numbers — five different numbers from 1 to 70 (the white balls) and one number from 1 to 24 (the gold Mega Mall).—
Tanya Wildt,
Freep.com,
4 Feb. 2026
Adjective
-
Supporting your bone health doesn’t have to be complicated or boring.—
Lauren Manaker,
SELF,
6 Feb. 2026
-
Halftime shows for many years were also fairly boring affairs.—
David Hill,
Rolling Stone,
6 Feb. 2026
Adjective
-
In Tuesday’s statement, Saif al-Islam Gadhafi’s team urged the Libyan judiciary, the international community, the United Nations and human rights organizations to launch an independent and transparent investigation to identify and prosecute those responsible.—
Nic Robertson,
CNN Money,
4 Feb. 2026
-
After extensive research, the winner was an asymmetric hexagonal metal mesh for transparent glass windows.—
Mrigakshi Dixit,
Interesting Engineering,
3 Feb. 2026
Adjective
-
But all work and no play can make for a dull chief medical officer.—
Ed Silverman,
STAT,
30 Jan. 2026
-
People living in Bridgeville were excited to see dull pavement.—
Chris Hoffman,
CBS News,
29 Jan. 2026
Adjective
-
Meanwhile, her glam was soft and even-toned, bolstered only by a sharp baby wing of black liner, highlight on her nose and a faded taupe hue on her lips.—
Kaleigh Werner,
Footwear News,
27 Jan. 2026
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Each of the 22 pages, about the size of those in a typical hardcover book, is inscribed on both sides with easily visible black and faded-brown words written by the monks.—
Ethan Baron,
Mercury News,
24 Jan. 2026
Adjective
-
The studio believes that February, once seen as a slow month for moviegoing, has become a much more lucrative corridor to release films.—
Brent Lang,
Variety,
6 Feb. 2026
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What was once a slow squeeze has become an acute system failure for patients statewide.—
Andrew Hevesi,
New York Daily News,
6 Feb. 2026
Adjective
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Being able to be in a room full of comedians being stupid and funny like this is a once in a lifetime opportunity.—
Matt Grobar,
Deadline,
4 Feb. 2026
-
Republican primary voters who do stupid things and vote for candidates with no chance of winning suffer the consequences.—
Kevin Igoe,
Baltimore Sun,
4 Feb. 2026
Adjective
-
Hues like blush and dusty rose pair well with sandy neutrals, soft grays, and even more saturated colors like teal and fuchsia.—
Ariel Wodarcyk,
InStyle,
6 Feb. 2026
-
Many objects are very dusty, many objects are located behind dust-rich regions of our own galaxy, and dust itself is a physical object made out of particles with a range of grain sizes.—
Big Think,
Big Think,
4 Feb. 2026
Cite this Entry
“Colorless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/colorless. Accessed 8 Feb. 2026.
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