Unfounded
Unfounded adjective - Having no basis in reason or fact.
Without basis and unfounded are semantically related. in groundless topic. In some cases you can use "Without basis" instead an adjective "Unfounded", when it comes to topics like not based on fact.
Nearby Word: unfoundedly
Without basis
Unfounded and without basis are semantically related. You can use "Unfounded" instead an adjective phrase "Without basis".
Mutual synonyms
Related pairs
- false and unfounded
- false and without basis
- idle and unfounded
- idle and without basis
- irrational and unfounded
- irrational and without basis
- spurious and unfounded
- spurious and without basis
- invalid and unfounded
- invalid and without basis
- illogical and unfounded
- illogical and without basis
- unsound and unfounded
- unsound and without basis
Cite this Source
Without basis and Unfounded. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/unfounded/without_basis
Unfounded & Without basis. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/unfounded/without_basis>.
Without basis or Unfounded. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/unfounded/without_basis.
Google Ngram Viewer shows how "unfounded" and "without basis" have occurred on timeline