The phrasal verb "turn up" is predominantly used in informal speech, although it may appear occasionally in less formal writing or casual business settings. It is commonly employed to describe the act of increasing the volume or intensity of something, such as "turn up the music," or to indicate someone arriving or appearing unexpectedly, as in "he just turned up at the party." Additionally, it can refer to discovering something by chance, as when something "turns up" during a search or exploration. While "turn up" is generally informal, its versatility in various contexts — from social gatherings and casual conversations to specific scenarios like events or inquiries — makes it a valuable component of everyday language. It's particularly useful in conveying a sense of spontaneity or surprise.
B1
PreIntermediate
1. To increase the level, intensity, or volume of something.
Can you turn up the music? I can barely hear it.
He turned up the heat because it was too cold in the room.
2. To arrive or appear unexpectedly or after being lost.
I was surprised when she turned up at the party.
My missing keys turned up in the drawer.
3. To make an appearance or attend an event.
She promised she would turn up for the meeting this time.