Idiom
look into something and check into something; see into something
Theme: EXAMINATION - INVESTIGATION
to investigate something.I'll have to look into that matter.The police checked into her story.Don't worry about your problem. I'll see into it.
Idiom
look into somethinglook into (something)
to try to find out about something.A federal grand jury is looking into the charges of misconduct.
Related vocabulary: inquire into something