Surreptitious investigation Synonyms

Surreptitious replaced

Definitions for Surreptitious


  • (adjective) undertaken or done so as to escape being observed or known by others
  • (adjective) marked by quiet and caution and secrecy; taking pains to avoid being observed
  • (adjective) conducted with or marked by hidden aims or methods

Synonyms for phrase

SI abbreviation

SI is an abbreviation for Surreptitious Investigation
What does SI stand for?
SI stands for "Surreptitious Investigation"

Definitions for Investigation


  • (noun) a systematic search for the truth or facts about something
  • (noun) an inquiry into unfamiliar or questionable activities
  • (noun) the work of inquiring into something thoroughly and systematically