Thesaurus

ultraclean

adjective

Synonyms & Antonyms of ultraclean

See the Dictionary Definition 

Learn More About ultraclean

Time Traveler for ultraclean

Time Traveler

The first known use of ultraclean was in 1888

See more words from the same year

Thesaurus Entries Near ultraclean

ultrachic

ultraclean

ultracold

See More Nearby Entries 

Cite this Entry

“Ultraclean.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultraclean. Accessed 17 May. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

WORD OF THE DAY

Test Your Vocabulary

Which Word Does Not Belong?

  • one green toy robot amidst many red toy robots
  • Which of these words does not mean "nonsense"?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!