Foundationless
Foundationless adjective - Having no basis in reason or fact.
Usage example: a careful investigation proved that the charges were foundationless
Unfounded and foundationless are semantically related in justification topic. In some cases you can use "Unfounded" instead an adjective "Foundationless", when it comes to topics like unwarranted, not reasonable or right, without substantiation.
Unfounded
Unfounded adjective - Having no basis in reason or fact.
Usage example: the accusation proved to be unfounded
Foundationless and unfounded are semantically related in groundless topic. You can use "Foundationless" instead an adjective "Unfounded", if it concerns topics such as not based on fact.
Nearby Word: unfoundedly
Mutual synonyms
Related pairs
- false and foundationless
- false and unfounded
- idle and foundationless
- idle and unfounded
- spurious and foundationless
- spurious and unfounded
- flimsy and foundationless
- flimsy and unfounded
- invalid and foundationless
- invalid and unfounded
- illogical and foundationless
- illogical and unfounded
- fallacious and foundationless
- fallacious and unfounded
Cite this Source
Unfounded and Foundationless. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/foundationless/unfounded
Foundationless & Unfounded. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/foundationless/unfounded>.
Unfounded or Foundationless. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/foundationless/unfounded.
Google Ngram Viewer shows how "foundationless" and "unfounded" have occurred on timeline