The phrase "tuckering out" means to become exhausted or tired after strenuous activity. In contrast, some possible antonyms for this phrase might include "waking up," "energizing," "revitalizing," "refreshing," "invigorating," or "stimulating." These words describe actions or states that renew one's energy or enthusiasm, rather than depleting it. Other possible antonyms for "tuckering out" might include "relaxing," "resting," "recharging," or "unwinding." These words suggest activities or states that allow one to recover from exertion, rather than continuing to push oneself beyond one's limits. By using these antonyms, one can emphasize the importance of self-care and balance in maintaining physical and mental health.