We use 'assume' when we think or say something is true but we are not sure. It means to believe something without proof.
I assume you are tired after work.
She assumed it was going to rain today.
Here, 'assume' means to start a new job or role. It is used when someone begins to have a duty or position.
He will assume the role of manager next week.
She assumed responsibility for the project.
In science, math, or logic, 'assume' means to accept something as true without proof to help explain or solve a problem.
Assume x is greater than zero in this problem.
We assume the statement is true to solve it.
Sometimes 'assume' means to act as if you have a feeling or quality, even if you don’t really have it. People often do this to hide their real feelings.
She assumed a calm voice during the call.
He assumed an angry look to scare them.
'Assume' can mean to take control or power over something, usually formally or officially, such as leading a group or country.
The new leader assumed control of the country.
They assumed power after the election.
In business or finance, 'assume' means to accept responsibilities, debts, or risks as part of a deal or agreement.
The company assumed all financial risks.
He assumed the debt after the deal.
Sometimes 'assume' means to take or start to have a certain form, shape, or appearance, often changing how something looks or feels.
The statue assumed a strange posture.
The plan assumed a new shape after talks.
