phrasal verb · informal

get someone's number

UK/ɡet ˈsʌmwʌnz ˈnʌmbə/US/ɡet ˈsʌmwʌnz ˈnʌmbər/get SOMEone's NO·Mber

speaking

to understand what someone is really like or how they behave

Examples

At first he seemed friendly, but I got his number after a few meetings — he's quite competitive.

It didn't take long to get her number; she's always late.

Once you get someone's number, you know how to deal with them in meetings.

Band 8 sentence

After working with the manager for a month I got his number and adapted my approach accordingly.

Collocations

  • get someone's number after + time
  • quickly get someone's number

Word family

get someone's number phrase

Common mistakes

I got his number that he is shy.I got his number — he is shy.

I understand his number.I got his number.

Say it for a higher band

5understand someone6know someone7+get someone's number

Synonyms

size someone up

Easily confused

size someone up

She sized him up in a minute and knew he wouldn't be a team player.

Related words

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