Antonyms for the word "most emboldened" would be related to a lack of confidence or courage. Some possible antonyms could be afraid, hesitant, timid, meek, fearful, shy, or uncertain. These words indicate a lack of willingness to take risks or stand up for oneself, in contrast to the boldness that the original word implies. Other antonyms might include words that suggest being subdued or repressed, such as suppressed, oppressed, or restrained. By considering these opposing ideas, we can gain a better understanding of the range of meanings associated with the concept of boldness, and how it can be expressed in different ways.