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 Three poultry workers in northeast Colorado are presumed to have fallen ill with bird flu as more human cases sprout across the U.S., state and federal health officials said Friday. Eduardo Cuevas, USA TODAY, 13 July 2024 Every person charged or accused of a crime in this country is presumed innocent. Rebekah Riess, CNN, 12 July 2024 Steel and Adams claim Glanville misled Copeland, improperly dispensed legal advice, and made biased statements that presumed Williams could draw on insider knowledge of other criminal endeavors during cross-examination. Nancy Dillon, Rolling Stone, 9 July 2024 Federal election interference case The Supreme Court determined that presidents are presumed to be protected by immunity for any official acts, but the court did not clearly apply the ruling to Trump's alleged criminal conduct, leaving that decision to the trial judge overseeing the case. Peter Charalambous, ABC News, 1 July 2024 See all Example Sentences for presume 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'presume.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 21 Jul. 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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