Flimsy
Flimsy adjective - Being of a material lacking in sturdiness or substance.
Foundationless and flimsy are semantically related In some cases you can use "Foundationless" instead an adjective "Flimsy".
Foundationless
Foundationless adjective - Having no basis in reason or fact.
Usage example: a careful investigation proved that the charges were foundationless
Flimsy and foundationless are semantically related in justification topic. You can use "Flimsy" instead an adjective "Foundationless", if it concerns topics such as without substantiation.
Mutual synonyms
Cite this Source
Foundationless and Flimsy. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/flimsy/foundationless
Flimsy & Foundationless. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/flimsy/foundationless>.
Foundationless or Flimsy. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/flimsy/foundationless.
Google Ngram Viewer shows how "flimsy" and "foundationless" have occurred on timeline