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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.

In addition to American rivals such as China, Iran and Russia, various democratic governments have decried supposed U.S. violations of international law in arresting Mr. Maduro.

From The Wall Street Journal

Are we supposed to believe this is U.S. policy?

From The Wall Street Journal

This time around, energy executives were supposed to have learned their lesson.

From Barron's

It was supposed to be a chat about the transfer window but the topic became tactics.

From BBC

Clements, who met in San Juan with friends and family—including two from Ireland and three from Indiana—was supposed to head back to New York on Saturday evening.

From The Wall Street Journal