Synonyms of investigate

investigate

verb

in-ˈve-stə-ˌgāt 

as in to explore

to search through or into

experts investigating new ways of dealing with the problem

Synonyms & Similar Words

• explore
• examine
• research
• look (into)
• inquire (into)
• probe
• inspect
• delve (into)
• study
• dig (into)
• check up on
• scan
• check into
• view
• sift
• peruse
• thumb (through)
• skim (through)
• browse
• reinvestigate
• surf
• cruise

Example Sentences

Recent Examples of investigate

Authorities are investigating the cause of the crash and working to recover the victims. — Alexandra York, Forbes.com, 21 Aug. 2026

Greg Kading, the task force leader, left the department after investigating the Shakur and Smalls cases and published a book in 2011 that revealed Davis’ interview. — Richard Winton, Los Angeles Times, 21 Aug. 2026

The agency has deemed its original sample-return architecture too expensive and is currently investigating other options. — Mike Wall, Space.com, 21 Aug. 2026

He has also been investigated in connection with at least four other deaths. — Britt Hayes, Entertainment Weekly, 21 Aug. 2026