Defensible and Groundless
Opposite meaning words
Defensible
Defensible adjective - Capable of being defended with good reasoning against verbal attack.
Usage example: there's simply no defensible reason for dropping out of school
Groundless is an antonym for defensible.
Groundless
Groundless adjective - Having no basis in reason or fact.
Defensible is an antonym for groundless.
Nearby Words: ground, groundlessness
Cite this Source
Groundless and Defensible. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/defensible/groundless
Defensible & Groundless. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/defensible/groundless>.
Groundless or Defensible. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/defensible/groundless.
Google Ngram Viewer shows how "defensible" and "groundless" have occurred on timeline