The phrase "most trinary" can be replaced with various synonyms depending on the context. If referring to a computer system or digital information processing, "most trinary" could be replaced with "most ternary", "most three-state", or "most three-valued". In general, "most trinary" can be interchanged with "most triple", "most threefold", "most tripartite", or "most triadic". When describing the relationship between three variables or entities, "most trinary" could be substituted with "most trilateral", "most triangular", or "most tripartite". Overall, there are numerous synonyms that can be used in place of "most trinary" depending on the basis or the context of the statement.