The antonyms for the word "innerved" are "enervated" and "weakened." Enervated refers to feeling drained or lacking energy, while weakened means to become less strong or powerful. These opposite meanings can be useful in expressing ideas of strength and vitality versus weakness and depletion. The word "innerved" often connotes excitement or energy, so utilizing its antonyms in writing or speech can provide a contrasting perspective. For example, one might say, "He was innerved with excitement, but the long day at work had enervated him by the evening.