Meaning & use

detective

noun·Everyday

A person, often a police officer, whose job is to investigate crimes and gather evidence.

See it in a sentence

The detective questioned three witnesses before identifying a suspect.

She grew up reading detective novels and dreamed of solving mysteries herself.

A note on using this word

Detective can describe a police rank as well as a general profession, and private detective refers to one hired independently rather than by the police.

Words with a similar meaning

investigatorsleuth

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Make it your own

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