Undefinable and Unsolved

Undefinable

Undefinable adjective - Not capable of being precisely or readily described; not easily put into words.

Unsolved and undefinable are semantically related. In some cases you can use "Unsolved" instead an adjective "Undefinable".

Unsolved

Unsolved adjective - Not solved.

Undefinable and unsolved are semantically related. Sometimes you can use "Undefinable" instead an adjective "Unsolved".
Cite this Source
Unsolved and Undefinable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/undefinable/unsolved
Undefinable & Unsolved. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/undefinable/unsolved>.
Unsolved or Undefinable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/undefinable/unsolved.
Google Ngram Viewer shows how "undefinable" and "unsolved" have occurred on timeline