Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

suppositious

play
adjective sup·po·si·tious \-ˈzi-shəs\

Definition of suppositious



Origin of suppositious

by contraction


First Known Use: 1624


Seen and Heard

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

WORD OF THE DAY

marked by grandiloquent style

Get Word of the Day daily email!