Groundless and Speculative

Groundless

Groundless adjective - Having no basis in reason or fact.

Speculative and groundless are semantically related In some cases you can use "Speculative" instead an adjective "Groundless".

Nearby Words: ground, groundlessness

Speculative

Speculative adjective - Existing only as an assumption or speculation.

Groundless and speculative are semantically related in tentative topic. Sometimes you can use "Groundless" instead an adjective "Speculative".

Cite this Source
Speculative and Groundless. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/groundless/speculative
Groundless & Speculative. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/groundless/speculative>.
Speculative or Groundless. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/groundless/speculative.
Google Ngram Viewer shows how "groundless" and "speculative" have occurred on timeline