Definition

A careful and detailed search or study to find out facts or information about something.

Example

The police launched an investigation into the robbery.

Conversation

Did you hear about the recent investigation into the missing funds?

Yeah, I did! It's quite shocking how it all unfolded.

I wonder how long the investigation will take to resolve.

Hopefully not too long; everyone is eager for answers.

Synonyms & Antonyms

Root Explanation

Investigation → It is formed from "in-" (meaning into) and "vestigare" (meaning to track or trace). The word "investigation" refers to the act of tracking or tracing into a matter to uncover the truth.

Memory Tip

Think of 'tracking' ('vestigare') something 'into' ('in-') to uncover details — that's what investigation means.

Visually Confused Words