Synonyms of disciplinarian

2 Syllables
master, trainer, tyrant, strongmen, teachers, teacher, stickler, bully, despot, sticklers, strongman, sergeant
3 Syllables
taskperson, usurper, enforcer, tyrannic, schoolteacher, usurpers, dictator, taskmaster, dictators, sundowner, formalist
4 Syllables
dominator, dominators
5 Syllables
abecedary, authoritarian