Groundless and Supported

Groundless

Groundless adjective - Having no basis in reason or fact.

Supported is an antonym for groundless in baseless topic.

Nearby Words: ground, groundlessness

Supported

Supported adjective - Sustained or maintained by aid (as distinct from physical support).
Usage example: a club entirely supported by membership dues

Groundless is an antonym for supported.

Cite this Source
Supported and Groundless. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/groundless/supported
Groundless & Supported. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/groundless/supported>.
Supported or Groundless. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/groundless/supported.
Google Ngram Viewer shows how "groundless" and "supported" have occurred on timeline