What is another word for bumptiousnesses?
Pronunciation: [bˈʌmpʃəsnəsɪz] (IPA) 
Bumptiousnesses is an uncommon and lengthy word that refers to an arrogant or conceited attitude. There are several synonyms in the English language that can be used to convey the same meaning. Some of these synonyms include presumptuousness, overconfidence, cockiness, haughtiness, and pretentiousness. Presumptuousness implies an excessive confidence that leads to rudeness or disrespect. Overconfidence refers to someone who is excessively self-assured and underestimates risks. Cockiness implies a lack of humility or modesty. Haughtiness refers to someone who is proud and arrogant, looking down on others. Pretentiousness involves someone who is showy or ostentatious, trying to appear more important or sophisticated than they are. All of these synonyms convey a similar sense of self-importance and arrogance to bumptiousnesses.
