doctrinaire Synonyms
dogmatist
purist
positive
pontifical
pertinacious
perfectionist
peremptory
pedant
pedagogue
partisan
opinioned
opinionated
prejudiced person
rigid
sectarian
theoretician
methodologist
Klansperson
diehard
dictative
pigheaded
anti-Semite
authoritarian
zealot
uncompromising
stubborn
obstinate
mulish
dogged
dictatorial
canonist
bookworm
bigoted
bigot
biased
authoritative
asseverative
assertive
adamant
dogmatic
dogmatical
monomaniac
magisterial
literalist
intolerant
insistent
inflexible
imperious
formalist
fanatical