2
imagining(verb, expecting)
2
imperious(adjective, aloof, pretentious, arrogant, haughty)
2
impertinent(adjective, cool, smart, attitude, rude)
2
impudent(adjective, cool, smart, attitude, rude)
2
inferring(verb, expecting)
2
judging(verb, believing)
2
lordly(aloof, pretentious, haughty, cavalier, conceited)
2
malapert(adjective, attitude, courtesy, impudent)
2
overconfident(adjective, cool, attitude, rude, familiar)
2
pert(adjective, cool, smart, attitude, rude)
2
postulation(noun, fancy, belief, shot, assumption)
2
pretentious(adjective, aloof, affected, showy, haughty)
2
receiving(verb, acquiring)
2
sassy(adjective, cool, smart, attitude, rude)
2
self-assertive(adjective, smart, familiar, self-assured, brash)
2
smart(adjective, cool, attitude, rude, familiar)
2
smart-alecky(adjective, cool, smart, attitude, informal)
2
snippety(adjective, attitude, informal, courtesy, impudent)
2
snippy(adjective, attitude, informal, aloof, courtesy)
2
superior(adjective, indifferent, aloof, pretentious, arrogant)
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APASmart Define. (2015). assuming thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/assuming/thesaurus/synonyms
ChicagoSmart Define. 2015. "assuming thesaurus" https://smartdefine.org/assuming/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, assuming thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/assuming/thesaurus/synonyms>.
MLASmart Define. "assuming thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/assuming/thesaurus/synonyms>