Thesaurus

unauthentic

adjective

Synonyms & Antonyms of unauthentic

being such in appearance only and made or manufactured with the intention of committing fraud
  • trying to sell unauthentic autographs of American presidents

Synonyms for unauthentic

Words Related to unauthentic

Near Antonyms for unauthentic

Antonyms for unauthentic

See the Dictionary Definition 

Learn More About unauthentic

Time Traveler for unauthentic

Time Traveler

The first known use of unauthentic was in 1631

See more words from the same year

Thesaurus Entries Near unauthentic

unattractiveness

unauthentic

unauthorized

See More Nearby Entries 

Cite this Entry

“Unauthentic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unauthentic. 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

Name That Color

  • a light greenish blue color
  • Name that color:
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!