Thesaurus

unpredictable

adjective

Synonyms & Antonyms of unpredictable

See the Dictionary Definition 

Keep scrolling for more

Learn More about unpredictable

Time Traveler for unpredictable

Time Traveler

The first known use of unpredictable was in 1840

See more words from the same year

Cite this Entry

“Unpredictable.” The Merriam-Webster.com Thesaurus, Merriam-Webster Inc., https://www.merriam-webster.com/thesaurus/unpredictable. Accessed 28 January 2020.

Keep scrolling for more

More from Merriam-Webster on unpredictable

Dictionary: Definition of unpredictable

Spanish Central: Translation of unpredictable

Nglish: Translation of unpredictable for Spanish Speakers

Britannica English: Translation of unpredictable for Arabic Speakers

Comments on unpredictable

What made you want to look up unpredictable? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

showing steady, earnest care and effort

Get Word of the Day daily email!

Test Your Vocabulary

Intact Latin Quiz

  • roman tablet
  • What did focus mean in Latin?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Add Diction

Test Your Knowledge - and learn some interesting things along the way.

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!