assume
/əˈsjuːm/
Proposed by a contributor, not yet supported by evidence.
Also seen as: assumes · assuming · assumed
Sense 1
Meaning · English
To authenticate by means of belief; to surmise; to suppose to be true, especially without proof.
Verb
Examples
We assume that, as her parents were dentists, she knows quite a bit about dentistry.
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 2
Meaning · English
To take on a position, duty or form.
Verb
Examples
Mr. Jones will assume the position of a lifeguard until a proper replacement is found.
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “assume” mean?
To authenticate by means of belief; to surmise; to suppose to be true, especially without proof.
Is “assume” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.