Distinguishing Between Assume & Presume

Assume vs Presume

Presume and assume may appear similar in meaning, but there is a difference in terms of usage. Both are verbs, with assume having the adjective form assumable and presume being derived from the Late Middle English. The meanings of these words are related but distinct.

What does Assume mean?

Assume is typically followed by “that” plus a clause, as in “I assume that you are going to the office today after the long leave.” The speaker accepts something as being true. The verb assume can also imply pretending ignorance, undertaking an office or duty, or putting on oneself an aspect or attribute.

What does Presume mean?

Presume, on the other hand, suggests something is taken for granted. Like assume, presume is also followed by “that” plus a clause. Additionally, presume conveys the sense of taking the liberty or daring to do something.

Key Takeaways

• Assume is used when accepting something as being true, while presume implies something is taken for granted.
• Both verbs are followed by “that” plus a clause.
• Presume carries the additional sense of daring to do something, which assume does not.