Groundless and Just

Opposite meaning words

Groundless adjective - Having no basis in reason or fact.

Usage example: fears of a strike proved groundless

Show all Definitions

Just is an antonym for groundless.

Nearby Words: ground, groundlessness

Just adjective - Based on sound reasoning or information.

Usage example: there are just reasons for the state's ban of the private use of fireworks

Show all Definitions

Groundless is an antonym for just.

Nearby Words: justing, justed

Cite this Source

Just and Groundless. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/groundless/just

Groundless & Just. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/groundless/just>.

Just or Groundless. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/groundless/just.

Google Ngram Viewer shows how "groundless" and "just" have occurred on timeline