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Upon Meaning in English

word

/əˈpɑn/
uh-PAHN
/əpˈɒn/
uh-PON

释义

A formal or literary preposition meaning 'on', 'on top of', or 'immediately after'. Often used in written or formal English instead of 'on' or 'after'.

用法与细微差别

Mainly used in formal, literary, or old-fashioned contexts; rarely in everyday speech. Common phrases: 'once upon a time', 'upon arrival', 'upon request'. Often interchangeable with 'on' or 'after', but 'upon' sounds more formal or emphatic.

例句

Place the book upon the table.

basic

Upon arrival, please check in at the front desk.

natural

Once upon a time, there was a big castle on a hill.

natural

She smiled upon hearing the news.

basic

The cat jumped upon the chair.

basic

He got a reward upon completing the project.

natural