One, especially a detective, who investigates.
One who inquires or makes an inquisition, especially a questioner who is excessively rigorous or harsh.
One who inquires
An act or instance of asking.
a scientist who devotes himself to doing research
Find another word for researcher. In this page you can discover 26 synonyms, antonyms, idiomatic expressions, and related words for researcher, like: investigator, inquirer, inquisitor, investigate, prober, querier, quester, questioner, ask, research worker and scientist.