Beat
Beat noun - A very small space of time.
Usage example: within a beat he was on the phone complaining about an error in his bill
Eternity
Eternity noun - Endless time.
Cite this Source
Eternity and Beat. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/beat/eternity
Beat & Eternity. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/beat/eternity>.
Eternity or Beat. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/beat/eternity.
Google Ngram Viewer shows how "beat" and "eternity" have occurred on timeline