Groundless
Groundless adjective - Having no basis in reason or fact.
Imponderable and groundless are semantically related. In some cases you can use "Imponderable" instead an adjective "Groundless".
Nearby Words: ground, groundlessness
Imponderable
Imponderable adjective - Difficult or impossible to evaluate with precision.
Groundless and imponderable are semantically related. Sometimes you can use "Groundless" instead an adjective "Imponderable".
Nearby Word: imponderability
Mutual synonyms
Cite this Source
Imponderable and Groundless. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/groundless/imponderable
Groundless & Imponderable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/groundless/imponderable>.
Imponderable or Groundless. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/groundless/imponderable.
Google Ngram Viewer shows how "groundless" and "imponderable" have occurred on timeline