B2verbcrimescience
US/ɪnˈves.tə.ɡeɪt/
UK/ɪnˈves.tɪ.ɡeɪt/
to try to find out all the facts about something, such as a crime or problem
In context
Police are investigating the cause of the fire.
The study investigates how social media affects teenagers' sleep.
I heard a strange noise, so I went downstairs to investigate.
Words that go with investigate
verb + noun
- investigate the causeEngineers are investigating the cause of the crash.
- investigate a crimeDetectives investigate serious crimes.
- investigate claimsThe newspaper investigated claims of fraud.
adverb + verb
- fully investigateThe complaint will be fully investigated.
verb + adverb
- investigate furtherWe need to investigate further before we decide.
Common mistakes
Incorrect:
Police are investigating about the case.Correct: Police are investigating the case.