The phrase "most simon-pure" is used to describe something that is genuine and authentic. Synonyms for this phrase include "purest," "most authentic," "most sincere," "most genuine," "most real," and "most honest." These synonyms all describe something that is true to its nature and free from any artificial or deceptive elements. "Purest" emphasizes the absence of anything impure or corrupt, while "most authentic" emphasizes being true to its origins or source. "Most sincere" emphasizes honesty and genuineness, while "most genuine" emphasizes authenticity and realness. "Most real" emphasizes the absence of any illusion or fabrication, while "most honest" emphasizes truthfulness and integrity. All of these synonyms capture the essence of "most simon-pure" and can be used interchangeably depending on the context.