Synonyms for Investigation

Synonyms starting with letter I

• inquiry

  event, trial, matter
• inquest

  trial, inquiry, investigate
• inquisition

  inquiry, investigate, inquest
• inspection

  examination, trial, process
• interrogation

  inquest, inquiry
• investigating

  participle
• interpretation
• interview
• indagation
• inquiries
• interest
• inquisitiveness
• interestingness
• intrusiveness
• inquiring mind
• inquiringness
• information
• interrogatory
• inquiring
• inventory
• in formation
• implication

  effect
• intelligence
• ink
• industrial tribunal
• impetuosity
• impellent
• intentness
• incubation
• identification
• improvement
• 

  imagination
• information-gathering
• inquiry into
• interviewing