as in spotless
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Recent Examples of ultraclean
In this program, the ESA Web TV crew travel back to Turin, Italy, to talk to the teams and watch as new tests are being conducted with the rover’s Earth twin, Amalia, while the real rover remains carefully stored in an ultraclean room.
—
IEEE Spectrum, 22 Mar. 2023
Clean Whipped Clay Detox Face Mask leaves your face feeling ultraclean but not stripped dry.
—Allure Editors, Allure, 13 Sep. 2022
They are made on gigantic, ultraclean factory room floors that can be seven stories tall and run the length of four football fields.
—New York Times, 8 Apr. 2022
The chalk-size core will be stored in an ultraclean metallic tube, one of 38 samples that the rover eventually collects, with about 30 of those likely to be returned to Earth by later missions.
—Paul Voosen, Science | AAAS, 21 July 2021
Recipharm is hiring around 65 workers and training them to work in the ultraclean conditions of its production lines.
—Joseph Walker, WSJ, 19 Dec. 2020
IEEE Spectrum, 22 Mar. 2023
Clean Whipped Clay Detox Face Mask leaves your face feeling ultraclean but not stripped dry.
—Allure Editors, Allure, 13 Sep. 2022
They are made on gigantic, ultraclean factory room floors that can be seven stories tall and run the length of four football fields.
—New York Times, 8 Apr. 2022
The chalk-size core will be stored in an ultraclean metallic tube, one of 38 samples that the rover eventually collects, with about 30 of those likely to be returned to Earth by later missions.
—Paul Voosen, Science | AAAS, 21 July 2021
Recipharm is hiring around 65 workers and training them to work in the ultraclean conditions of its production lines.
—Joseph Walker, WSJ, 19 Dec. 2020
Recent Examples of Synonyms for ultraclean
Adjective
-
As South Florida braces for yet another spring break tourist deluge, here are 85 restaurants, bars and food trucks spanning Broward to Palm Beach counties waiting to serve them all with spotless kitchens.—
Phillip Valys,
Sun Sentinel,
2 Mar. 2026
-
Nobody is going to be spotless over an 82-game season.—
Tony Jones,
New York Times,
2 Mar. 2026
Adjective
-
For every stay booked, Nômade donates $1 to Tulum Sostenible, an organization that aims to help protect the ecosystem, clean trash from the streets and ocean, and promote waste reduction.—
Condé Nast,
Condé Nast Traveler,
12 Mar. 2026
-
As my colleague Iris Kwok explains, that’s due to the state’s higher taxes and stricter requirements for cleaner, more expensive gas that pollutes.—
Lila Seidman,
Los Angeles Times,
12 Mar. 2026
Adjective
-
The decor inside is immaculate.—
Alexis Simmerman,
Austin American Statesman,
28 Feb. 2026
-
With celebrity attendees including A$AP Rocky, Spike Lee, Janelle Monaé and Usher, the Met steps were full of immaculate suiting, custom couture and inventive takes on tailoring.—
Anna Kaufman,
USA Today,
23 Feb. 2026
Adjective
-
The kitchen was remodeled with 42-inch white cabinets, an undermount sink, stainless appliances and a gas cooktop.—
Lesa Stuart,
Dallas Morning News,
8 Mar. 2026
-
Use only recommended products like Bar Keepers Friend, Scotch Brite, fine-grit sandpaper, microfiber cloths, and stainless-steel safe surface cleaners.—
Ashlyn Needham,
Southern Living,
7 Mar. 2026
Adjective
-
Still, every few minutes, a treasure hunter finds an unsullied remnant and places it in a tote bag or basket for safe keeping.—
Lois K. Solomon,
Sun Sentinel,
27 Feb. 2026
-
With almost 13 million acres of the world’s most biodiverse rain forest, rich with jaguars, hummingbirds, and 2,000 butterfly species (take that, Costa Rica), plus some 1,800 miles of unsullied coastline, this country is poised for a tourism boom.—
John Bowe,
Travel + Leisure,
1 Feb. 2026
Adjective
-
Neglecting The Kitchen Sink Your sink may look spick-and-span, but looks can be deceiving.—
Melissa Locker,
Southern Living,
16 Feb. 2026
-
This compound has antimicrobial properties that leave your grill spick-and-span.—
Sam Stone,
Bon Appétit,
21 June 2023
Adjective
-
Samar wouldn’t have been as easily swayed by the hum of a working laptop and unstained white paint, Yogan guessed, for his new friend had laughed in a slightly superior way at these details of Yogan’s story.—
Kanak Kapur,
New Yorker,
28 Dec. 2025
-
Traces of arecoline, a stimulant exclusively found in betel nuts, were present in all the reference samples and in three archaeological samples that came from the unstained teeth of a woman.—
Elizabeth Rayne,
ArsTechnica,
19 Aug. 2025
Adjective
-
In other words, historical comparables suggest that Sherwood’s trade value probably isn’t cleanly at the level of him returning a first-round pick to Vancouver if he’s ultimately traded between now and March 6.—
Thomas Drance,
New York Times,
6 Jan. 2026
-
Whoever wins cleanly leaves with both the championship belts.—
Matthew Couden,
MSNBC Newsweek,
17 Sep. 2025
Cite this Entry
“Ultraclean.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultraclean. Accessed 14 Mar. 2026.
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