Baseless
Baseless adjective - Having no basis in reason or fact.
Usage example: baseless rumors that the baseball player was using steroids
Flimsy and baseless are semantically related in groundless topic. In some cases you can use "Flimsy" instead an adjective "Baseless", when it comes to topics like without substantiation.
Nearby Word: baselessness
Flimsy
Flimsy adjective - Being of a material lacking in sturdiness or substance.
Baseless and flimsy are semantically related in unconvincing topic. Sometimes you can use "Baseless" instead an adjective "Flimsy", if it concerns topics such as groundless.
Mutual synonyms
Cite this Source
Flimsy and Baseless. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/baseless/flimsy
Baseless & Flimsy. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/baseless/flimsy>.
Flimsy or Baseless. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/baseless/flimsy.
Google Ngram Viewer shows how "baseless" and "flimsy" have occurred on timeline