Commonsense and Groundless
Opposite meaning words
Commonsense
Commonsense adjective - Based on sound reasoning or information.
Usage example: the commonsense interpretation of this so-called mysterious sighting
Groundless is an antonym for commonsense.
Groundless
Groundless adjective - Having no basis in reason or fact.
Usage example: fears of a strike proved groundless
Commonsense is an antonym for groundless.
Nearby Words: ground, groundlessness
Cite this Source
Groundless and Commonsense. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/commonsense/groundless
Commonsense & Groundless. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/commonsense/groundless>.
Groundless or Commonsense. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/commonsense/groundless.
Google Ngram Viewer shows how "commonsense" and "groundless" have occurred on timeline