supposed

adjective

sup·​posed sə-ˈpōzd How to pronounce supposed (audio)
senses 1b and 2a usually
sə-ˈpō-zəd How to pronounce supposed (audio)
senses 3 and 4 often
sə-ˈpōst How to pronounce supposed (audio)
Synonyms of supposednext
1
a
: pretended
Twelve hours are supposed to elapse between Acts I and II …W. S. Gilbert
b
: alleged
trusted my supposed friends
2
a
: held as an opinion : believed
also : mistakenly believed : imagined
The sight which makes supposed terror true. William Shakespeare
b
: considered probable or certain : expected
It was not supposed that everybody could master the technical aspects …J. C. Murray
c
: understood
… you will be supposed to refer to my grandaunt …George Bernard Shaw
3
: made or fashioned by intent or design
what's that button supposed to do
4
a
: required by or as if by authority
soldiers are supposed to obey their commanding officers
b
: given permission : permitted
was not supposed to have visitors

Examples of supposed in a Sentence

this new computer program is a supposed improvement over the old one
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Within a month, the school staff became suspicious when a supposed guardian — allegedly Hewitt’s adult roommate — attempted to remove her from school. Grace Zokovitch, Boston Herald, 4 Feb. 2026 The supposed ransom note, first reported by the celebrity news site TMZ, demanding millions of dollars in Bitcoin. New York Times, 4 Feb. 2026 What the profit narrative misses The focus on supposed physician profits obscures the real policy problem: Inadequate reimbursement is threatening vaccine access. Jess Steier, STAT, 29 Jan. 2026 In 2023, the writer Patricia Lockwood chafed at Wallace’s supposed sainthood in a long piece for the London Review of Books. Hermione Hoby, New Yorker, 26 Jan. 2026 See All Example Sentences for supposed

Word History

First Known Use

15th century, in the meaning defined at sense 2a

Time Traveler
The first known use of supposed was in the 15th century

Browse Nearby Words

Cite this Entry

“Supposed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supposed. Accessed 22 Feb. 2026.

Kids Definition

supposed

adjective
sup·​posed sə-ˈpōzd How to pronounce supposed (audio)
sense 1 usually
-ˈpō-zəd How to pronounce supposed (audio)
senses 2 & 3 often
-ˈpōst How to pronounce supposed (audio)
1
: believed to be true or real
a supposed cure
2
: considered probable or certain : expected
they are supposed to be here tomorrow
3
: required by or as if by authority
you are supposed to listen to your parents
supposedly
-ˈpō-zəd-lē How to pronounce supposed (audio)
also -ˈpōz-dlē
adverb

More from Merriam-Webster on supposed

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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

More from Merriam-Webster