1. investigative designed to find information or ascertain facts
  2. investigating the work of inquiring into something thoroughly and systematically
  3. investigate conduct an inquiry of
  4. investigator someone who inquires carefully
  5. investigation an inquiry into unfamiliar or questionable activities
  6. investigatory designed to find information or ascertain facts
  7. indistinctness the quality of being indistinct and without sharp outlines
  8. investing the act of investing
  9. instinctive unthinking
  10. instinct inborn pattern of behavior often responsive to stimuli
  11. insulating tape a water-resistant adhesive tape used to insulate exposed electrical conductors
  12. indistinct not clearly defined or easy to perceive or understand
  13. indistinctly in a dim indistinct manner
  14. intestinal bypass surgical operation that shortens the small intestine
  15. investment trust a financial institution that sells shares to individuals and invests in securities issued by other companies
  16. instinctively as a matter of instinct
  17. investiture the ceremonial promotion of a person to an office or rank
  18. indistinguishable exactly alike; incapable of being perceived as different
  19. investment laying out money or capital in an enterprise
  20. interestingness the power of attracting or holding one's attention