suppositious

adjective
sup·​po·​si·​tious | \ ˌsə-pə-ˈzi-shəs How to pronounce suppositious (audio) \

Definition of suppositious

First Known Use of suppositious

1604, in the meaning defined above

History and Etymology for suppositious

by contraction

Learn More About suppositious

Time Traveler for suppositious

Time Traveler

The first known use of suppositious was in 1604

See more words from the same year

Dictionary Entries Near suppositious

supposition

suppositious

supposititious

See More Nearby Entries 

Statistics for suppositious

Cite this Entry

“Suppositious.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/suppositious. Accessed 6 Dec. 2021.

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

More from Merriam-Webster on suppositious

Thesaurus: All synonyms and antonyms for suppositious

WORD OF THE DAY

Test Your Vocabulary

Farm Idioms Quiz

  • cow coming home
  • What does 'poke' refer to in the expression 'pig in a poke'?
Spell It

Can you spell these 10 commonly misspelled words?

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!