When speaking or writing, sometimes you may want to express that something happened smoothly and without any issues. In this case, using the phrase "without mishap" can be a useful way to convey this idea. However, there are several other synonyms you can use to achieve the same effect. Some examples of synonyms for "without mishap" include "without incident," "without difficulty," "unproblematically," "seamlessly," "effortlessly," and "smoothly." Each of these synonyms carries a slightly different connotation, so it's important to consider the context before choosing which one to use. By expanding your vocabulary in this way, you can add more variety and clarity to your language.