There are many different ways to express the sentiment of "skip it" in conversation or writing. Some possible synonyms might include "forget about it," "move on," "let it go," "ignore it," "pass over it," "disregard it," "brush it off," "drop it," or "leave it alone." Depending on the context and tone of the situation, different expressions might be more appropriate or effective. For example, if someone is trying to convince you to do something you're not interested in, you might politely say "thanks, but no thanks" or "I'll pass," rather than simply "skip it." Whatever the situation, there's usually a way to communicate your desire to move on without being disrespectful or dismissive.