Investigation Synonyms

Audit , analysis, and appraisal are synonyms for investigation; neglect and ignorance are antonyms of investigation. On this page, you will find 31 another word for investigation.

31 Another Word for Investigation

  • Analysis
  • Appraisal
  • Audit
  • Consideration
  • Evaluation
  • Examination
  • Exploration
  • Fact-finding
  • Hearing
  • Inquest
  • Inquiry
  • Inquisition
  • Inspection
  • Interrogation
  • Perusal
  • Post-mortem
  • Probe
  • Questioning
  • Research
  • Review
  • Scanning
  • Scrutinization
  • Scrutiny
  • Search
  • Sifting
  • Snoop
  • Snooping
  • Study
  • Survey
  • Recce

Investigation Sentences

The investigation revealed crucial new evidence.

They launched an official investigation last week.

Ongoing investigation delayed the final decision.

She led the investigation with expertise.