investigative

in-vess-tih-GAY-tiv /ɪnˈves.tɪ.ɡə.tɪv/
adjectiveB2TOEFLIELTSGRE
formalprofessional

Of or concerned with financial, criminal, or systematic examination and inquiry.

Formal and professional; describes structured, evidence-based methods used by journalists, police, or researchers.

The story behind the word. Traced to Latin 'investigare' (to track or trace out), formed from 'in-' (into) and 'vestigium' (footprint). To investigate literally means following footprints left behind.

Word relationships

  • fact-finding: Fact-finding focuses specifically on collecting raw information without necessarily legal aims.
  • inquisitorial: Inquisitorial implies severe, hostile, or authoritative questioning.
  • uncritical: Accepting statements without examination or analysis.

Commonly confused with

  • searching: Searching focuses on penetrating gaze/questions; investigative focuses on systematic institutional methods.

Word family

  • investigate (verb): To carry out a systematic inquiry.
  • investigation (noun): A formal inquiry or systematic study.
  • investigator (noun): A person who investigates.

Collocations

  • investigative reporting
  • investigative agency
  • investigative process
  • investigative journalism

Example sentences

  • "The newspaper won a prestigious award for its investigative journalism on industrial pollution." Journalism
  • "The agency mobilized an investigative team to track international wire transfers." Law enforcement

Memory hook

An INVESTIGATOR follows FOOTPRINTS (vestigium) to solve the case. Follow the footprints.

When not to use

Avoid using for informal or casual inquisitiveness.

Fun facts

  • The English word 'vestige' (a remaining trace) shares this exact root—investigators search for the tiny vestiges left at crime scenes!
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