6
obstinate(adjective, resolution, authoritative, overbearing)
6
unconditional
6
unequivocal
5
binding(adjective, affected, duty, strained, unnatural)
5
compelling(adjective, compulsion, authoritative, overbearing)
5
compulsory(affected, compulsion, strained, commanding, unnatural)
5
curt(adjective, rude, blunt, impolite, surly)
5
explicit(adjective, affirmation)
5
express(verb, adjective, affirmation)
5
high-and-mighty(adjective, arrogant, haughty, oppressive, domineering)
5
insolent(adjective, rude, superior, aloof, bold)
4
coercive(affected, severity, compulsion, strained, dominant)
4
conclusive
4
exigent(adjective, severity)
4
fixed(adjective, authoritative, overbearing)
4
haughty(adjective, aloof, severity, pretentious, arrogant)
4
imperial(adjective, arrogant, dominant, oppressive, authoritative)
4
incontrovertible(adjective, authoritative, overbearing)
4
inflexible(resolution, affected, severity, strained, unnatural)
4
irrefutable(adjective, authoritative, overbearing)
11 years ago|13k views|share |citing 
APASmart Define. (2015). peremptory thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/peremptory/thesaurus/synonyms
ChicagoSmart Define. 2015. "peremptory thesaurus" https://smartdefine.org/peremptory/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, peremptory thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/peremptory/thesaurus/synonyms>.
MLASmart Define. "peremptory thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/peremptory/thesaurus/synonyms>