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
Aldis Hodge takes on one of modern detective fiction’s longest-running characters, following in the footsteps of Morgan Freeman and Tyler Perry to play James Patterson’s star forensic psychologist, Alex Cross. Matt Cabral, Entertainment Weekly, 10 Apr. 2026 The film is a blend of sci-fi and classic detective movies from the ’40s. Wilson Chapman, IndieWire, 9 Apr. 2026
Noun
Police are asking anyone who recognizes this child or has information to call Area Four SVU detectives at 312-746-8251. Darius Johnson, CBS News, 14 Apr. 2026 During an interview with detectives, Herring denied any contact with Laura or coming to Fort Worth to pick up Laura. Shambhavi Rimal, Fort Worth Star-Telegram, 13 Apr. 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 17 Apr. 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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