suppose

verb

sup·​pose sə-ˈpōz How to pronounce suppose (audio)
 usually after "I"  ˈspōz
supposed; supposing

transitive verb

1
a
: to lay down tentatively as a hypothesis, assumption, or proposal
suppose a fire broke out
suppose you bring the salad
b(1)
: to hold as an opinion : believe
they supposed they were early
(2)
: to think probable or in keeping with the facts
seems reasonable to suppose that he would profit
2
b
: to have a suspicion of
3

Examples of suppose in a Sentence

Suppose a fire broke out. How would we escape? Just suppose for a moment that you agreed with me. Supposing he refuses to help, what do we do then? The renovations will cost much more than we originally supposed.
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.
The buzz of an overachieving team that wasn’t supposed to be here was palpable. Colton Pouncy, The Athletic, 19 Jan. 2025 With the Rose Parade and Rose Bowl game in the rearview mirror, he’s supposed to be in Sandpoint, Idaho. Kevin Baxter, Los Angeles Times, 18 Jan. 2025 It’s supposed to feature a $20.5 million permissive cap, meaning schools don’t have to share the maximum. Jon Wilner, The Mercury News, 18 Jan. 2025 When a host commits both a crime and causes an ecological disaster, what is a guest supposed to do? Judith Martin, Sun Sentinel, 18 Jan. 2025 See all Example Sentences for suppose 

Word History

Etymology

Middle English, from Anglo-French supposer, from Medieval Latin supponere (perfect indicative supposui), from Latin, to put under, substitute, from sub- + ponere to put — more at position

First Known Use

14th century, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of suppose was in the 14th century

Dictionary Entries Near suppose

Cite this Entry

“Suppose.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/suppose. Accessed 22 Jan. 2025.

Kids Definition

suppose

verb
sup·​pose sə-ˈpōz How to pronounce suppose (audio)
supposed; supposing
1
: to take as true or as a fact for the sake of argument
suppose a fire should break out
2
: to hold as an opinion : believe
they supposed they were on the right bus
3
: to come to a conclusion arrived at by guessing
who do you suppose will win

More from Merriam-Webster on suppose

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!