Solid
Solid adjective - Based on sound reasoning or information.
Unquestioned and solid are semantically related In some cases you can use "Unquestioned" instead an adjective "Solid".
Unquestioned
Unquestioned adjective - Generally agreed upon; not subject to dispute.
Solid and unquestioned are semantically related in uncontested topic. Sometimes you can use "Solid" instead an adjective "Unquestioned".
Mutual synonyms
Cite this Source
Unquestioned and Solid. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/solid/unquestioned
Solid & Unquestioned. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/solid/unquestioned>.
Unquestioned or Solid. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/solid/unquestioned.
Google Ngram Viewer shows how "solid" and "unquestioned" have occurred on timeline