Unexplainable
Unexplainable adjective - Impossible to explain.
Weak and unexplainable are semantically related. In some cases you can use "Weak" instead an adjective "Unexplainable".
Weak
Weak adjective - Not using or following good reasoning.
Usage example: your argument is weak
Unexplainable and weak are semantically related. Sometimes you can use "Unexplainable" instead an adjective "Weak".
Cite this Source
Weak and Unexplainable. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/unexplainable/weak
Unexplainable & Weak. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/unexplainable/weak>.
Weak or Unexplainable. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/unexplainable/weak.
Google Ngram Viewer shows how "unexplainable" and "weak" have occurred on timeline