presume

verb

pre·​sume pri-ˈzüm How to pronounce presume (audio)
presumed; presuming

transitive verb

1
: to undertake without leave or clear justification : dare
2
: to expect or assume especially with confidence
3
: to suppose to be true without proof
presumed innocent until proved guilty
4
: to take for granted : imply

intransitive verb

1
: to act or proceed presumptuously or on a presumption
2
: to go beyond what is right or proper
presumer noun

Did you know?

The Difference Between Assume and Presume

Assume and presume both mean "to take something for granted" or "to take something as true," but the words differ in the degree of confidence the person assuming or presuming has. Presume is used when someone is making an informed guess based on reasonable evidence. Assume is used when the guess is based on little or no evidence.

Presume functions a little differently in the legal catchphrase "presumed innocent until proven guilty." That sense of presume is separately defined as "to suppose to be true without proof." It is based on the fact that legal systems grant a defendant the presumption of innocence, thereby placing the burden of proof on the prosecution.

Examples of presume in a Sentence

“Is she still at work?” “I presume so, since she's not home.” The court must presume innocence until there is proof of guilt.
Recent Examples on the Web
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Two weeks ago, the Pentagon confirmed that some 10,000 North Korean troops have been sent to Russia for training and are presumed to be joining the fight against Ukraine, intensifying their partnership and alarming the United States and its allies. Freddie Clayton, NBC News, 10 Nov. 2024 Brotherhood of the Wolf (2001) Christophe Gans helmed this genre-bending imagining of the Beast of Gévaudan, a mysterious species in French folklore presumed responsible for multiple gruesome killings in the village between 1764 and 1767. EW.com, 31 Oct. 2024 The alleged victim was never officially identified but was presumed to be Garcia. Martha Ross, The Mercury News, 7 Nov. 2024 Harris enters election day presumed to capture 226 votes from Democratic-leaning states, according to the Cook Political Report, a nonpartisan election handicapper. Hailey Branson-Potts, Los Angeles Times, 5 Nov. 2024 See all Example Sentences for presume 

Word History

Etymology

Middle English, from Late Latin & Anglo-French; Anglo-French presumer, from Late Latin praesumere to dare, from Latin, to anticipate, assume, from prae- + sumere to take — more at consume

First Known Use

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

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

Dictionary Entries Near presume

Cite this Entry

“Presume.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/presume. Accessed 26 Nov. 2024.

Kids Definition

presume

verb
pre·​sume pri-ˈzüm How to pronounce presume (audio)
presumed; presuming
1
: to undertake without permission or good reason : dare
presume to question the authority of a superior
2
: to expect or assume with confidence : feel sure
I presume you'll fly if you do go
3
: to suppose to be true without proof
presume a person innocent until proved guilty
presumable
-ˈzü-mə-bəl
adjective

Legal Definition

presume

transitive verb
pre·​sume pri-ˈzüm How to pronounce presume (audio)
presumed; presuming
: to suppose to be true without proof or before inquiry : accept as a presumption
must presume the defendant is innocent

More from Merriam-Webster on presume

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