research
WordReference English Thesaurus © 2025
Sense: Noun: investigation
Synonyms:
investigation Collocations, inquiry Collocations, enquiry , study Collocations, legwork , groundwork, fact-finding, probing, delving, digging Collocations, exploration, experimentation, detective work, sleuthing, searching, analysis Collocations
Sense: Modifier: investigative
Synonyms:
investigating, investigative, exploratory, explorative, fact-finding, planning Collocations, study Collocations
Sense: Verb: investigate
Synonyms:
investigate, look into, look through, search through, study Collocations, read up on, bone up on , test Collocations, probe Collocations, check out , analyze, analyse , find out more about, find out about, look up, search up