The word "over-bears" can be used to describe a situation where someone or something is overwhelming or dominating in an unpleasant or negative way. The antonyms for over-bears include underwhelm, underperform, underachieve, disappoint, fail, and come up short. These words imply a lack of intensity or strength and indicate that someone or something did not live up to expectations. They are the opposite of over-bears as they suggest being insufficient or inadequate instead of overpowering. By using these antonyms, we can describe a balanced and reasonable situation that meets our expectations, rather than an extreme and unpleasant one.