When it comes to describing the deeper or implied meaning behind something, there are a variety of synonyms that can be used. These synonyms include connotation, implication, suggestion, inference, subtext, undertone, insinuation, allusion, and nuance. While they all refer to the idea that there is more being communicated beyond the surface level message, each term has its own specific connotations and nuances. For example, "connotation" typically refers to the emotional associations or cultural significance that a word carries, while "undertone" implies a hidden attitude or feeling. By understanding the subtle differences between these synonyms, we can more effectively describe and analyze the implied meanings in various texts and conversations.