unobtrusivea GRE synonym for 'humble' meaning not claiming attention; unassuming in mannerThe unobtrusive assistant anticipated every need without ever drawing attention.NoteThe unobtrusive assistant anticipated every need without ever drawing attention.Elon.io is an online learning platformWe have an entire course teaching GRE Verbal — Essential Vocabulary grammar and vocabulary.Start learning GRE Verbal — Essential Vocabulary now