detective

1 of 2

adjective

de·​tec·​tive di-ˈtek-tiv How to pronounce detective (audio)
Synonyms of detectivenext
1
: fitted for or used in detecting something
had perfected his detective sensibilities
2
: of or relating to detectives or their work
a detective novel
detectivelike adjective

detective

2 of 2

noun

: one employed or engaged in detecting lawbreakers or in getting information that is not readily or publicly accessible
a police detective
hired a private detective

Examples of detective in a Sentence

Adjective We had to do some detective work to find out who used to own the property. He enjoys reading detective novels. Noun She is a detective on the police force. Detective Sgt. Lee is working on the case. She hired a detective to follow her husband.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
Stiles believes Coltrane is linked to the death of his detective trainee. Taylor Ardrey, USA Today, 15 May 2026 Each pilgrim’s tale is told in a distinct narrative style, ranging from detective noir to tragic romance to theological inquiry. Literary Hub, 15 May 2026
Noun
Mark Fuhrman was the lead case detective in the 1994 murders of Nicole Brown Simpson and Ron Goldman. Los Angeles Times, 19 May 2026 Investigators linked Gaff to the 1984 murder of Weaver after detectives with the Everett Police Department visited his home while claiming to be researchers working within the gum industry and inviting him to try a free sample, USA Today reported. Julia Bonavita, FOXNews.com, 18 May 2026 See All Example Sentences for detective

Word History

First Known Use

Adjective

1732, in the meaning defined at sense 1

Noun

1842, in the meaning defined above

Time Traveler
The first known use of detective was in 1732

Browse Nearby Words

Cite this Entry

“Detective.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/detective. Accessed 21 May. 2026.

Kids Definition

detective

1 of 2 adjective
de·​tec·​tive di-ˈtek-tiv How to pronounce detective (audio)
: of or relating to detectives or their work
a detective story

detective

2 of 2 noun
: a person whose business is solving crimes and catching criminals or gathering information that is not easy to get

Legal Definition

detective

noun
de·​tec·​tive
: a person engaged or employed in detecting lawbreakers or in getting information that is not readily or publicly accessible
a police detective
hired a private detective

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