The word "laidup" is typically used to describe someone who is ill, injured, or recuperating. The antonyms for this word would be "healthy," "fit," "well," "active," "able-bodied," "robust," "energetic," and "vigorous." These words convey a positive connotation and suggest a sense of vitality and strength. Someone who is healthy and strong has the ability to engage with the world and take on new challenges, whereas a person who is laidup is often confined to rest and recovery. By using antonyms for "laidup," we can emphasize the importance of physical and mental wellness as keys to a fulfilling life.