What is another word for over-weening?
Pronunciation: [ˌə͡ʊvəwˈiːnɪŋ] (IPA) 
Over-weening is a word that is often used to describe someone who is excessively confident or arrogant. Some synonyms for this word include overbearing, presumptuous, conceited, haughty, pompous, egotistical, and overconfident. Other similar words that can be used to describe someone who exhibits this kind of behavior are smug, supercilious, pretentious, grandiose, narcissistic, and self-important. These words can be used to express a range of negative qualities, such as a lack of empathy, a disregard for others, and a tendency to belittle or demean those who are perceived as inferior. If you are trying to describe someone who is too full of themselves, these synonyms can be useful in conveying your meaning.
