The word "more sickie" can have different antonyms depending on the context. Generally, it means that someone or something is getting sicker or worse over time. Some antonyms for this can be "better," "improved," "healed," or "recovered." If the context refers to work or productivity, antonyms for "more sickie" can be "productive," "efficient," "active," or "effective." On the other hand, if the context pertains to better health or wellness, antonyms can include "healthy," "strong," "fit," or "energetic." Understanding the proper antonyms for "more sickie" can help us communicate more accurately and effectively based on the context.