Brush up

phrasal verb

To improve or refresh one's knowledge or skills.

I'm brushing up on my German for my trip to Berlin next month.

Definition 1 of 1

Pro Tip 1/3

Use 'brush up' to describe a quick review, not deep learning or studying something completely new.

I'll brush up on the state capitals before the quiz tomorrow.

Pro Tip 2/3

'Brush up' is casual and usually used in everyday conversation or less formal writing.

Let's brush up on those dance moves before the party.

Pro Tip 3/3

Often refers to practical skills or knowledge, like languages or musical instruments.

I need to brush up on my piano skills before the recital.

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