The meaning of ASSUMPTION is a taking to or upon oneself. How to use assumption in a sentence.

People tend to make assumptions about you when you have a disability. These calculations are based on the assumption that prices will continue to rise.

Definition of assumption noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

If you make an assumption that something is true or will happen, you accept that it is true or will happen, often without any real proof. They have taken a wrong turning in their assumption that all men and …

The act of taking to or upon oneself: assumption of an obligation. 2. The act of taking possession or asserting a claim: assumption of command. 3. The act of taking for granted: assumption of a false …

Jul 28, 2025 · This isn't necessarily a bad thing as assumptions can be used as a starting point for reasoning, decision-making or strategies. However, unstated assumptions can also resemble faulty …

ASSUMPTION definition: something taken for granted; a supposition. See examples of assumption used in a sentence.

An assumption is something that you assume to be the case, even without proof. For example, people might make the assumption that you're a nerd if you wear glasses, even though that's not true. Or …

assumption is a borrowing from Latin. Etymons: Latin assūmptiōn-em.

I made the assumption that he was coming, so I was surprised when he didn't show up. He will come home tomorrow. At least, that's my assumption. Many scientific assumptions about Mars were wrong.