overweening

His overweening ambition led him to make reckless decisions.

用法提示：overweening 作为形容词，修饰 ambition，表示“过分的、自负的”野心。

The critic accused the director of overweening pride in his own work.

用法提示：overweening 作为形容词，修饰 pride，强调“过度自负的”骄傲。

She had an overweening confidence that annoyed her colleagues.

用法提示：overweening 作为形容词，修饰 confidence，表示“过分自信的”。