Groundless
Groundless adjective - Having no basis in reason or fact.
Null and groundless are semantically related. In some cases you can use "Null" instead an adjective "Groundless".
Nearby Words: ground, groundlessness
Null
Null adjective - Having no legal or binding force.
Groundless and null are semantically related. Sometimes you can use "Groundless" instead an adjective "Null".
Mutual synonyms
Cite this Source
Null and Groundless. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/groundless/null
Groundless & Null. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/groundless/null>.
Null or Groundless. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/groundless/null.
Google Ngram Viewer shows how "groundless" and "null" have occurred on timeline