Meaning of the word presumption in English

What does presumption mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

presumption

US /prɪˈzʌmp.ʃən/
UK /prɪˈzʌmp.ʃən/
"presumption" picture

Noun

1.

an idea that is taken to be true, and often used as the basis for action or reasoning, without proof

Example:
Under the presumption of innocence, a person is considered innocent until proven guilty.
His presumption was that the train would be on time.
2.

behavior that is arrogant, disrespectful, or overconfident

Example:
It was sheer presumption on his part to assume he could speak for everyone.
His rude presumption offended many people.
Learn This Word at Lingoland