Origin: 1250–1300; ME < L
inquīrere to seek for (
see in- 2 , query ); r. ME
enqueren < OF
enquerre < L, as above

Related forms: in⋅quir⋅a⋅ble, adjective
in⋅quir⋅er, noun
Synonyms:
1–3. investigate, examine, query. Inquire, ask, question imply that a person addresses another to obtain information. Ask is the general word: to ask what time it is. Inquire is more formal and implies asking about something specific: to inquire about a rumor. To question implies repetition and persistence in asking; it often applies to legal examination or investigation: to question the survivor of an accident. Sometimes it implies doubt: to question a figure, an account.