Sound
Sound adjective - According to the rules of logic.
Unanswerable and sound are semantically related In some cases you can use "Unanswerable" instead an adjective "Sound".
Unanswerable
Unanswerable adjective - Not capable of being challenged or proved wrong.
Sound and unanswerable are semantically related in right topic. Sometimes you can use "Sound" instead an adjective "Unanswerable", if it concerns topics such as definite.
Nearby Word: unanswered
Mutual synonyms
Related pairs
Cite this Source
Unanswerable and Sound. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/sound/unanswerable
Sound & Unanswerable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/sound/unanswerable>.
Unanswerable or Sound. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/sound/unanswerable.
Google Ngram Viewer shows how "sound" and "unanswerable" have occurred on timeline