Groundless
Groundless adjective - Having no basis in reason or fact.
Usage example: fears of a strike proved groundless
Weak and groundless are semantically related. In some cases you can use "Weak" instead an adjective "Groundless".
Nearby Words: ground, groundlessness
Weak
Weak adjective - Lacking bodily strength.
Groundless and weak are semantically related. Sometimes you can use "Groundless" instead an adjective "Weak".
Mutual synonyms
Cite this Source
Weak and Groundless. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/groundless/weak
Groundless & Weak. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/groundless/weak>.
Weak or Groundless. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/groundless/weak.
Google Ngram Viewer shows how "groundless" and "weak" have occurred on timeline