Assume-Presume | Commonly Confused Words
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Master confusing words with ease

Assume vs. Presume

Assume

/əˈsjuːm/
To think something is true without proof

Examples:

Newman left off rubbing his hands, and assumed a thoughtful look.On rainy days like this the town assumes its true appearance.Thus Silas assuming a noble air.

Synonyms:

Antonyms:

Presume

/prɪˈzjuːm/
To suppose something is true without having complete evidence

Examples:

'Do not talk about presuming, Ma, for goodness' sake.He isn't here now, I presume."'A miniature, I presume.

Synonyms:

Antonyms:

Ways to tell them apart:

etymology
  • Presume often implies a higher degree of confidence or probability based on evidence or experience than assume.
  • If you presume something, it often has the implication of a well-founded belief or deduction.
  • When you assume something, it often starts with a hypothesis without complete evidence or confirmation.
  • Assume is often used when you have no evidence and are beginning an initial guess.
  • Presume leans towards acting upon the belief that something is true, while assume often results in forming a guess.
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