Ephemeral and Longest

Ephemeral

Ephemeral adjective - Lasting only for a short time.

Longest is an antonym for ephemeral.

Nearby Word: ephemera

Longest

Longest adverb - For the most time.

Ephemeral is an antonym for longest in topics: interminable, extended in space or time.
Cite this Source
Longest and Ephemeral. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/ephemeral/longest
Ephemeral & Longest. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/ephemeral/longest>.
Longest or Ephemeral. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/ephemeral/longest.
Google Ngram Viewer shows how "ephemeral" and "longest" have occurred on timeline