What is another word for underweening?
Pronunciation: [ˌʌndəwˈiːnɪŋ] (IPA) 
Underweening is an adjective that means lacking in modesty or excessive pride. Synonyms for this word include arrogant, conceited, haughty, overconfident, presumptuous, and smug. It can also be used to describe someone who is overly self-assured or overconfident. Other synonyms for underweening include pompous, vain, egotistical, narcissistic, and snobbish. Each of these words implies an excessive level of self-regard or an unjustified sense of superiority. In conversation or writing, it is important to choose the right synonym in order to convey the appropriate degree of disdain or disapproval for the individual being described.
