The term "most braced" refers to a state where one is fully prepared, alert and physically fit. The antonyms of "most braced" will be words that describe a state opposite to it. Some of the antonyms for this phrase could include "unprepared", "drained", "weakened", "lethargic", "tired", "defeated", and "unfit". These words indicate a lack of physical or mental energy, which can be caused by different reasons such as sickness, exhaustion, or lack of motivation. By knowing the antonyms for the phrase "most braced," we can understand the importance of proper rest and self-care to keep our mind and body in optimal condition.