The phrase "dead on one's feet" refers to feeling extremely tired or exhausted. Some antonyms for this expression include refreshed, rested, rejuvenated, and energized. When a person is feeling refreshed, they feel renewed and invigorated. Rested indicates that someone has had enough time to recover from their physical or mental exertion. Rejuvenated suggests that a person's vigor, vitality, and enthusiasm have been restored. Energized means that someone has regained their energy and enthusiasm for activities they want to pursue. By using antonyms, we can describe how we feel in a more nuanced way and help others understand our state of mind.
