The search results for "eternity" reveal a concept that bridges the gap between everyday hyperbolic speech and profound metaphysical, religious, and scientific inquiry. While most commonly defined as or a state after death, modern results highlight critical distinctions between "sempiternity" (endless duration within time) and "atemporality" (existence entirely outside of time). Core Definitions and Synonyms

The term is versatile, functioning in both serious and informal contexts: Eternity - Definition, Meaning & Synonyms - Vocabulary.com