boundless

This term evokes a sense of awe and vastness, often used to describe things that overwhelm the human capacity to perceive or measure. It carries a strong positive connotation when applied to human virtues or capacities, such as optimism or energy, suggesting a source that never runs dry. In a physical sense, it describes an environment where the horizon seems to recede forever, creating a feeling of liberation or, conversely, insignificance. It differs from infinite in that it often describes a perceived lack of limits rather than a mathematical certainty.