Self-evident is a phrase that is commonly used to denote ideas or concepts that are plainly and obviously true. However, there are various alternative phrases that can be used to convey a similar meaning to self-evident. Some of the synonyms for self-evident include obvious, clear, apparent, transparent, and easily understandable. Other phrases that can be used in place of self-evident include evident to all, glaringly obvious, and beyond dispute. These synonyms help to add variety and depth to written and spoken language, allowing individuals to communicate their ideas more effectively and precisely.