Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
research | Yes | No | Yes | No |
investigation | Yes | No | No | No |
research (noun) | investigation (noun) |
---|---|
systematic investigation to establish facts | the work of inquiring into something thoroughly and systematically |
a search for knowledge | an inquiry into unfamiliar or questionable activities |
research (verb) | investigation (verb) |
---|---|
inquire into | |
attempt to find out in a systematically and scientific manner |