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
Others resurfaced only through detective work that sent Dorfan following leads that spanned decades and crossed more than a dozen borders. Los Angeles Times, 14 June 2026 An aficionado of true-crime podcasts and makeup influencers — which, in the film, are smartly combined into a single, macabre point of interest — Nawal, whose job involves digitizing paper files, is often left on the outside looking in, despite her keen eye for detective work. Siddhant Adlakha, Variety, 8 June 2026
Noun
Anyone with information about the killing may contact detectives by calling 816-234-5043 or reach out to the TIPS Hotline anonymously at 816-474-TIPS. Nathan Pilling, Kansas City Star, 15 June 2026 The jurors were also shown drone footage of an accident re-enactment completed by a Miami-Dade Sheriff’s Office crime scene detective. Grethel Aguila, Miami Herald, 15 June 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 Jun. 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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