Extinguished
Extinguished adjective - Of a conditioned response; caused to die out because of the absence or withdrawal of reinforcement.
Groundless and extinguished are semantically related. In some cases you can use "Groundless" instead an adjective "Extinguished".
Nearby Words: extinguishing, extinguisher
Groundless
Groundless adjective - Having no basis in reason or fact.
Extinguished and groundless are semantically related. Sometimes you can use "Extinguished" instead an adjective "Groundless".
Nearby Words: ground, groundlessness
Mutual synonyms
Cite this Source
Groundless and Extinguished. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/extinguished/groundless
Extinguished & Groundless. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/extinguished/groundless>.
Groundless or Extinguished. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/extinguished/groundless.
Google Ngram Viewer shows how "extinguished" and "groundless" have occurred on timeline