Laxi Dictionary

American Dictionary

Define dictionary terms easily in our powerful online English dictionary.

Searching for...

No matching words found

Try a different search term or browse the dictionary

Definition check up on in American English

check up on phrasal verb

[transitive] phrasal verb
1

to find out information about someone, especially secretly

Example

Ken told me someone had been checking up on me.

Example

Are you checking up on me again?

Synonyms and related words
investigate look into follow up
Definition check up on in American English