Foundationless and Logical

Opposite meaning words

Foundationless adjective - Having no basis in reason or fact.

Usage example: a careful investigation proved that the charges were foundationless

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Logical is an antonym for foundationless.

Logical adjective - According to the rules of logic.

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Foundationless is an antonym for logical.

Nearby Words: logic, logically, logicality, logician

Cite this Source

Logical and Foundationless. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/foundationless/logical

Foundationless & Logical. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/foundationless/logical>.

Logical or Foundationless. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/foundationless/logical.

Google Ngram Viewer shows how "foundationless" and "logical" have occurred on timeline