DictionarypresumeAssume to be true
verb

presume

prih-ZOOM/prɪˈzuːm/

To accept something as true without definite proof.

The person presumes it is raining after noticing the umbrella beside the door.

A person sees an umbrella beside the door and supposes rain outside, while the window remains obscured.
Etymology

To “take beforehand” became to anticipate or assume. In this sense, what is taken in advance is something’s truth: it is accepted on probable evidence rather than certain proof.

In context

Allellu123:54
The French lodges had all emanated from the great confederation under the Duc de Chartres, and even if we had no other proof, we might presume that they would cultivate the same principles that characterised that sect.
Proofs of a Conspiracy [Part 1 of 2] by John Robison | Full Audiobook, Read-Along

More examples

  • She presumed the invitation included her husband.
  • Defendants are presumed innocent until proven guilty.
  • You're coming to dinner, I presume?

Forms

presume · presumes · presumed · presuming

presumption noun — An assumption accepted as true without proof.

presumptive adjective — Based on an assumption rather than definite proof.

Similar words

assume
Often suggests accepting something with less basis or supporting evidence.
suppose
Often expresses a more tentative belief or provisional assumption.