The phrase "full of point" means having a clear and convincing argument, idea or purpose. There are various synonyms for this phrase, including "persuasive," "compelling," "convincing," "valid," "sound," "substantive," "potent," "forceful," "coherent," and "logical." When someone presents a statement with a solid argument, it can be deemed as being full of point. As such, these synonyms can be used interchangeably to enhance the credibility and clarity of a statement or idea. It is important to consider these synonyms when writing or speaking to ensure that the intended message is conveyed effectively.