Finding the right word or phrase to describe something can be challenging, especially when it comes to finding synonyms for "easy to use." However, there are several alternatives that could be used in place of those words. For instance, intuitive, user-friendly, effortless, simple, straightforward, straightforward, manageable, uncomplicated, and convenient are some synonyms for "easy to use." These words describe something that requires little effort to use or understand. They can come in handy when writing product descriptions, manuals, or marketing copies. It is always essential to try mixing up the vocabulary, and using synonyms helps to avoid repetition and keeps things exciting.