Which term characterizes an abundance without sense of limitation?

The term that best characterizes an abundance without a sense of limitation is "profusion." Profusion implies a rich and extravagant amount of something, often overflowing and without restraint. It suggests not just abundance, but an exuberant and plentiful nature that goes beyond mere sufficiency. This term conveys the idea that the abundance is so great that it can seem almost excessive, yet it focuses more on the notion of lavishness rather than just quantity.

While other terms like "excess," "surplus," and "overage" also indicate abundance, they often carry implications of imbalance or overabundance that might not necessarily reflect a positive or unrestricted quality. For example, "excess" can imply that the amount is more than is needed or appropriate, while "surplus" often indicates that there is more than what is required, possibly leading to waste. "Overage" typically refers to an excess beyond the expected or planned amount, which can also have negative connotations. In contrast, "profusion" captures the essence of a generous and free-flowing abundance without the negative implications of limitation or excess.