Meaning of the word upon in English

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

upon

US /əˈpɑːn/

UK /əˈpɑːn/

more formal term for on, especially in abstract senses

Example:

•

The decision was based upon careful consideration.

•

He placed the book upon the table.

Synonym:

on atop

indicating a time immediately or very soon after something

Example:

•

Upon arrival, please report to the front desk.

•

He started crying upon hearing the news.

Synonym:

after following

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