Synonyms of investigator in English:

investigator


See US English definition of investigator

See UK English definition of investigator

See Spanish definition of detective

noun

1‘social security fraud investigators’

SYNONYMS
inspector, examiner, inquirer, explorer, analyst, analyser
researcher, scrutineer, scrutinizer, factfinder, prober, surveyor, searcher, checker, monitor
detective, questioner, inquisitor