Synonyms and Antonyms of instructor
- had spent most of his adulthood as an instructor in the local school system
educationist [chiefly British], educator, pedagogue (also pedagog), preceptor, schoolteacher, teacher
headmaster, master, rector, schoolmaster
headmistress, instructress, mistress [chiefly British], schoolmarm (or schoolma'am), schoolmistress
coach, guide, guru, preparer, trainer
dean, docent, doctor, don, prof, professor, regius professor
academe, academic, academician, didact, pedant
intern (also interne), practice teacher, reader, student teacher