arrogance(Informal)[noun]Synonyms: conceit, disdainfulness, haughtiness, high-handedness, insolence, pride, superciliousness, swagger
Antonyms: humility
[TahlilGaran] English Synonym Dictionary ▲
ar‧ro‧gance /ˈærəɡəns/
noun [uncountable] when someone behaves in a rude way because they think they are very important:
I couldn’t believe the arrogance of the man! [TahlilGaran] Dictionary of Contemporary English ▲