Eternity and Split second
Opposite meaning terms
Eternity
Eternity noun - A long or seemingly long period of time.
Usage example: we waited in line for tickets for an eternity
Split second is an antonym for eternity.
Split second
Split second noun - A very small space of time.
Usage example: a devastating accident can cause everything in your life to change in a split second
Show all Definitions
Synonyms for Split second
Eternity is an antonym for split second.
Cite this Source
Split second and Eternity. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/eternity/split_second
Eternity & Split second. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/eternity/split_second>.
Split second or Eternity. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/eternity/split_second.
Google Ngram Viewer shows how "eternity" and "split second" have occurred on timeline