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