Reading Theme:
Detective: Definition, Usage & Examples (2 meaning)
Meaning 1：crime investigator (detective)
detective
/dɪˈtɛktɪv/
n./adj.
A person, often a police officer or a private hire, whose job is to find out who committed a crime and how they did it.
crime investigator
➕
/kraɪm ɪnˈvɛstɪɡeɪtər/
n./adj.
A detective is a person, often working for the police or privately, whose primary role is to investigate crimes, identify perpetrators, and uncover how crimes were committed.
📘 Details & Usage
📖 Root Explanation
Derived from the verb 'detect,' which comes from Latin 'detegere' meaning 'to uncover.' The suffix '-ive' indicates a person or thing that performs an action, thus a detective is one who detects.
💡 Mnemonic
Think 'detect' + 'ive' – a detective detects clues to solve mysteries. Remember: Dee-tective Dee-tects details with dedication.
📖 Example
The detective carefully examined the room, looking for any clues that the thief might have left behind.
The investigator meticulously inspected the room for any traces left by the thief.
🔗 Collocations
private detective – a detective hired privately, not affiliated with the police
detective work – the process or activities involved in investigating crimes
detective story – a narrative focusing on crime investigation and solving mysteries
🔄 Synonyms
investigator (n.) – a person who conducts formal inquiries or examines evidence to solve problems
sleuth (n.) – an informal term for a detective, often used in fiction
🚫 Antonyms
criminal (n.) – a person who commits illegal acts, opposite of one who investigates them
🌱 Derivatives
detect (v.) – to discover or investigate something, often through careful observation
📖 Cultural Story
The word 'detective' entered English in the mid-19th century from the verb 'detect,' with Latin roots in 'detegere' (to uncover). It gained cultural prominence through detective fiction, such as Sherlock Holmes stories, which popularized the archetype of the logical sleuth. In modern usage, it refers to both real-life investigators and fictional characters in crime-solving narratives.
Meaning 2：investigative (detective)
detective
/dɪˈtɛktɪv/
n./adj.
Describes something that is related to the work of a detective or investigation.
investigative
➕
/ɪnˈvɛstɪɡətɪv/
n./adj.
As an adjective, detective describes attributes, methods, or things that are characteristic of or related to investigation, such as a keen mind or analytical approach.
📘 Details & Usage
📖 Example
She has a sharp, detective mind, always asking questions and piecing together information from small details.
She possesses an inquisitive and analytical mind, constantly questioning and connecting details from minor observations.
🔗 Collocations
detective novel – a book genre centered around crime solving and mystery
detective skills – abilities related to investigation, such as observation and deduction
🔄 Synonyms
investigative (adj.) – pertaining to or involving detailed examination or research
inquisitive (adj.) – showing curiosity and a desire to learn or investigate
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