sleuth
C2Pronunciation
UK
- /slˈuːθ/
US
- /ˈsluθ/
Description
- detective
- clue-finder
- tracker
- investigate secretly
A sleuth isn't just any detective. The word suggests someone who is very good at noticing clues and following them until the answer appears. Think of Sherlock Holmes. A sleuth looks closely, connects small details, and keeps going when things are hard to explain. You might call a journalist digging into a scandal a sleuth, or even a child trying to discover who ate the last cookie.
The word's history points to tracking. It goes back to the Old Norse word slóð, meaning "track" or "trail." A "sleuth-hound" was once a dog trained to follow a scent. Later, the shorter form was used for people who investigate in that same careful way. Today, the word is often playful and can suggest an amateur detective, not just an official one. It can also be used as a verb: if you sleuth out the truth, you track it down bit by bit.
The word "sleuth" most often refers to a person who investigates mysteries and searches for hidden information. In simple terms, it means a detective or a very determined clue-finder. But it has its own flavor. A sleuth is usually shown as someone who notices small details, asks sharp questions, and keeps chasing the truth until the pieces fit together. The word often suggests a more personal, hands-on style than the broader word "investigator."
The term has its roots in tracking. It comes from the Old Norse slóð, meaning "trail" or "track," and is connected to "sleuth-hound," a dog trained to follow a scent. That history helps explain the feeling of the word. A sleuth follows signs, however faint, and keeps moving from one clue to the next. The idea is not just solving a case, but patiently tracing a path toward the answer.
You'll often see "sleuth" in detective stories and mystery novels. Sherlock Holmes, Hercule Poirot, and Miss Marple are all famous examples. But the word is not limited to professional crime-solvers. A journalist uncovering hidden facts, a historian piecing together old records, or a friend trying to figure out who borrowed a sweater can all be called sleuths. The word works especially well when the search feels clever, curious, and persistent.
There is also a verb use. To "sleuth" or "sleuth out" something means to investigate it carefully and uncover it, often by following clues. For example, a reporter might sleuth out the source of a rumor, or a student might sleuth through old notes to find where a mistake began. So the word can name both the person who investigates and the act of tracking the truth down. Whether it appears as a noun or a verb, "sleuth" carries the sense of careful searching, smart observation, and a strong desire to uncover what is hidden.
Examples
- 1
TV mystery
In the TV series, an amateur sleuth solves crimes in a quiet seaside town.
- 2
Online investigation
Online sleuths identified the cafe from a single photo of the menu.
- 3
Digital search
She spent the evening sleuthing through old emails for any clue about the missing file.
- 4
Casual investigation
When the package vanished, Leo decided to play sleuth and check the hallway camera.
Phrase
play sleuth
act like a detective for a short time
Forms and spellings
4 forms open this card.
Main spelling
- sleuthnounverb
Forms
- sleuthing-ing formverbnoun
- sleuthspluralnounverb
- sleuthedpast tenseverbnoun