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Up on Meaning in English

expression

ˈəp/ /ˈɑn/, /ˈɔn
UHP-on, UHP-awn
ˈʌp/ /ˈɒn
UP-on

Definition

If you are 'up on' something, you know a lot about it or are well informed about recent developments. It usually means you are up-to-date or familiar with the latest information.

Usage & Nuances

'Up on' is informal and used mainly in spoken English. It often follows 'be' (e.g., 'I'm up on sports news'). Not the same as 'up to': 'up to' means 'doing something' or 'as much as'.

Example Sentences

I'm up on the latest news.

basic

She is up on all the new movies.

basic

Are you up on this topic?

basic

He’s not really up on technology, so he needs help installing software.

natural

You have to stay up on changes in your field to succeed.

natural

I’m not up on the latest gossip, so fill me in!

natural