Countless and Unnumerable

Countless

Countless adjective - Too numerous to be counted.
Usage example: countless hours

Unnumerable is a synonym for countless. In some cases you can use "Unnumerable" instead an adjective "Countless".

Unnumerable

Unnumerable adjective - Too numerous to be counted.
Show all Definitions
Synonyms for Unnumerable

Countless is a synonym for unnumerable. You can use "Countless" instead an adjective "Unnumerable".
Cite this Source
Unnumerable and Countless. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/countless/unnumerable
Countless & Unnumerable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/countless/unnumerable>.
Unnumerable or Countless. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/countless/unnumerable.
Google Ngram Viewer shows how "countless" and "unnumerable" have occurred on timeline