The definition of an inquiry is a question or an investigation.
Careful, systematic, patient study and investigation in some field of knowledge, undertaken to discover or establish facts or principles
(Law) An issue in dispute for the resolution of a court.
The definition of an interrogation is a verbal questioning of someone.
Find another word for enquiry. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for enquiry, like: inquiry, research, question, correspondence, query, interrogation, complaint, request, enquirers, enquires and referral.