The phrase "out one's feet" means to be exhausted, tired or fatigued. Antonyms for this expression would be energetic, invigorated, refreshed, or rejuvenated. When one is described as being "out one's feet," it implies a lack of energy or enthusiasm. Conversely, the antonyms for this phrase suggest a person is full of vitality or liveliness. To feel energetic or invigorated, physical activity or mental rest can work wonders. Engaging in physical exercise or hobbies, spending quality time with friends and family, taking a relaxing vacation, or indulging in self-care activities like meditation, massage, or yoga can help recharge and rejuvenate the mind and body.
