Facile is a word that can mean "easy" or "effortless", but it can also carry a negative connotation of being simplistic or superficial. When looking for synonyms for facile, it's important to consider the context in which the word is being used. Some possible options include "simple", "uncomplicated", "straightforward", "effortless", "smooth", "unproblematic", and "practical". Alternatively, you could consider more nuanced synonyms like "logical", "sensible", "astute", or "thoughtful". By selecting the right synonym, you can convey the intended meaning and tone of your writing with greater precision and clarity.