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suppose

American  
[suh-pohz, suh-pohst] / səˈpoʊz, səˈpoʊst /

verb (used with object)

supposed, supposing
  1. to assume (something) for the sake of argument, as part of a proposition or theory, a problem set to be solved as an exercise, etc..

    If we suppose the distance to be one mile, and his jogging speed to be six miles per hour, how long will it take him to cover the distance?

    OK, let's suppose we can get through their defenses—what then?

  2. to consider (something) as a suggested possibility or proposed plan.

    Suppose we wait until tomorrow, after the weather clears up.

  3. to believe or presume to be true; take for granted.

    Most people supposed that his death was an accident.

    Will you go on forever supposing that you can act this way without consequences?

  4. to think or hold tentatively as an opinion; guess; imagine.

    What do you suppose he will do?

    I don’t suppose they’d lend us their truck, would they?

  5. to require logically; imply; presuppose.

    The evidence supposes his presence near the scene.


verb (used without object)

supposed, supposing
  1. to make assumptions or presuppositions; engage in hypothesizing or imagining.

    We must respect the ongoing investigation without supposing or speculating about the young man’s motives.

    I'm through with supposing and am going to start figuring!

idioms

  1. supposed to,

    1. expected, intended, or obligated to.

      According to the agreement, the landlord is supposed to do any necessary repairs.

      It wasn’t supposed to rain today.

      Is that squiggle supposed to be your signature?

    2. (used in the negative) not allowed to; forbidden to; obligated or required not to.

      I’m sorry, I didn't realize that I wasn't supposed to record the concert.

      Mom says we’re not supposed to touch the thermostat.

    3. assumed or alleged to.

      He's supposed to look just like his father, but I don't see it.

suppose British  
/ səˈpəʊz /

verb

  1. to presume (something) to be true without certain knowledge

    I suppose he meant to kill her

  2. to consider as a possible suggestion for the sake of discussion, elucidation, etc; postulate

    suppose that he wins the election

  3. (of theories, propositions, etc) to imply the inference or assumption (of)

    your policy supposes full employment

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

suppose More Idioms  

Other Word Forms

  • missuppose verb
  • supposable adjective
  • supposably adverb
  • supposer noun
  • unsupposable adjective

Etymology

Origin of suppose

First recorded in 1275–1325; Middle English supposen, from Old French supposer, from sup- sup- + poser “to place, put” ( pose 1 ); compare Medieval Latin suppōnere “to suppose” (in Latin: “to substitute, place below”)

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

These special programs that are supposed to be remedial do harm, not just good.

From The Wall Street Journal

Williams finished fifth last year, and this season was supposed to be the next step in their ambition of a return to the top of F1.

From BBC

“When her body died, Hazel wasn’t sure where she was supposed to go. Or what she was supposed to do. So she leaped into me,” explains Nathan, who is fine about the whole thing.

From The Wall Street Journal

That’s how fast it is supposed to be able to grow without stoking ruinous inflation.

From MarketWatch

A pair of new books, though, suggest that the overall shift was only so modest, ultimately shoring up not just the old-school studio system but the social norms the interlopers were supposed to be upending.

From Los Angeles Times