The antonyms for the word "more bone-weary" would be something that denotes energy or vitality. Some good antonyms would be words like invigorated, refreshed, alert, energetic, vivacious, lively, bright-eyed, and bushy-tailed. These antonyms describe people who are full of life and enthusiasm, and who have energy to spare. They suggest a sense of vigour and health, as opposed to the wearied and exhausted feeling of bone weariness. Whether you're looking to describe an individual who's been refreshed by a good night's sleep, or a motivational speaker who's full of life and energy, these antonyms will help you communicate the feeling of vitality and energy.