Meaning of the word assumption in English

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

assumption

US /əˈsʌmp.ʃən/
UK /əˈsʌmp.ʃən/
"assumption" picture

Noun

1.

a thing that is accepted as true or as certain to happen, without proof

Example:
We are working on the assumption that the economy will improve.
His assumption proved to be incorrect.
2.

the act of taking power or responsibility

Example:
The assumption of power by the new government was peaceful.
Her assumption of leadership roles was natural.
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