assumes
Definitions
To suppose to be the case, without proof.
To take or begin to have power or responsibility.
To adopt or put on a particular appearance or character.
Examples
The detective assumes that the suspect is hiding in the warehouse.
She assumes full responsibility for the project's success or failure.
He assumes a confident posture whenever he enters the boardroom.
Synonyms
presumes supposes surmises postulates conjectures believes takes