What is the closest meaning of "chasm"?

The term "chasm" primarily refers to a deep fissure or gap in the Earth's surface, often representative of a significant separation both literally and figuratively. The word can evoke imagery of a profound depth or an expansive void, which aligns closely with the meaning of "abyss." An abyss suggests a similar depth and emptiness, often used in contexts that imply danger or the unknown.

In contrast, while "gap" also suggests a form of separation, it does not convey the same depth or intensity that "chasm" implies. "Bridge" and "path" denote ways to connect or traverse spaces rather than the concept of a void or deep divide. Therefore, "abyss" is the closest meaning to "chasm" as it reflects both the depth and the profound separation inherent in the term.