Baseless and Foundationless

Baseless

Baseless adjective - Having no basis in reason or fact.
Usage example: baseless rumors that the baseball player was using steroids

Foundationless and baseless are semantically related in groundless topic. In some cases you can use "Foundationless" instead an adjective "Baseless", when it comes to topics like without substantiation.

Nearby Word: baselessness

Foundationless

Foundationless adjective - Having no basis in reason or fact.
Usage example: a careful investigation proved that the charges were foundationless

Baseless and foundationless are semantically related in justification topic. You can use "Baseless" instead an adjective "Foundationless", if it concerns topics such as unwarranted, not reasonable or right, not based on fact.
Cite this Source
Foundationless and Baseless. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/baseless/foundationless
Baseless & Foundationless. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/baseless/foundationless>.
Foundationless or Baseless. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/baseless/foundationless.
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