assumptions (B2)

noun

Pronunciation: /əˈsʌmpʃənz/

Definition

Things that are accepted as true or as certain to happen, without proof.

Examples

• We need to challenge our underlying assumptions.

• The plan failed because it was based on faulty assumptions.

• His argument rests on the assumption that all people are rational.

How to Use assumptions

make an assumption (collocation)

To believe that something is true without having proof. — "Don't make assumptions about why she is late; just ask her."

base on assumptions (collocation)

To use unproven ideas as the foundation for something. — "The entire project was based on flawed assumptions."

challenge assumptions (collocation)

To question or dispute ideas that are generally accepted as true. — "It's important to challenge assumptions in order to innovate."

assumption that (prepositional phrase)

The belief that a particular statement or idea is true. — "The assumption that everyone has internet access is incorrect."

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