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Definition of presume

presume

/prɪˈzuːm/
pre · sume

Adverb:presumably
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Adjective:presumptive
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Past Simple:presumed
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Past Participle:presumed
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Present Participle:presuming
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presume Lexical Profile

presume Game Scores & Validity

• verb

1

To suppose that something is the case on the basis of probability or reasonable evidence.

Example

"I presume that you have already reviewed the contract before coming to the meeting."


2

To be audacious enough to do something without permission or authority; to dare.

Example

"I would never presume to tell an experienced surgeon how to perform the operation."


3

To take unscrupulous or unwarranted advantage of someone's kindness, patience, or generosity (usually followed by 'on' or 'upon').

Example

"We must not presume upon their hospitality by staying for an entire month."

Synonyms
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Antonyms
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Word Nuance & Usage

While often used interchangeably with 'assume', 'presume' typically implies supposing something based on probability or reasonable evidence, whereas 'assume' often implies taking something for granted without proof.

• Rhymes for presume

Word Origin & Etymology

Borrowed from Old French 'presumer', from Latin 'praesumere' ('to take beforehand, anticipate, or take for granted'), formed from 'prae-' ('before') and 'sumere' ('to take').

Cite this Entry


Wordmom. (2026). Definition of Presume. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/presume
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