Synonyms of instructor

1 Syllable
prof, coach, quant
2 Syllables
trainer, guide, teachers, teacher, nestor, tutors, mentor, fellow, mentors, tutor, docent, masters
3 Syllables
advisers, lecturers, schoolteacher, preceptor, quarterback, adviser, advisors, commandant, advisor, buttinski, counselors, professor, professors, counselor, exponent, lecturer
4 Syllables
educator, pedagogue, demonstrator, second-guesser, admonitor, educators
5 Syllables
abecedary, educationist