1
hubristic
1
huffy
1
imperatorial
1
imperatorious
1
imperiously
1
importunate
1
impressive(adjective, authoritative)
1
inflated
1
instant
1
irresistible
1
kinglike
1
kingly
1
know-it-all(aloof, pretentious, haughty, cavalier, conceited)
1
magistral
1
mighty
1
militant(adjective, tough, smart, energetic, vigorous)
1
monarchal
1
monarchial
1
monarchic
1
monarchical
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APASmart Define. (2015). imperious thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/imperious/thesaurus/synonyms
ChicagoSmart Define. 2015. "imperious thesaurus" https://smartdefine.org/imperious/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, imperious thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/imperious/thesaurus/synonyms>.
MLASmart Define. "imperious thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/imperious/thesaurus/synonyms>