Baseless
Baseless adjective - Having no basis in reason or fact.
Usage example: baseless rumors that the baseball player was using steroids
Unsubstantiated is a synonym for baseless in unfounded topic. In some cases you can use "Unsubstantiated" instead an adjective "Baseless", when it comes to topics like groundless, without substantiation. popular alternative
Nearby Word: baselessness
Unsubstantiated
Unsubstantiated adjective - Having no basis in reason or fact.
Usage example: an unsubstantiated claim that was thrown out of court
Baseless is a synonym for unsubstantiated in unfounded topic. You can use "Baseless" instead an adjective "Unsubstantiated". popular alternative
Nearby Word: unsubstantially
Mutual synonyms
Related pairs
- bottomless and baseless
- bottomless and unsubstantiated
- idle and baseless
- idle and unsubstantiated
- flimsy and baseless
- flimsy and unsubstantiated
- invalid and baseless
- invalid and unsubstantiated
- unsound and baseless
- unsound and unsubstantiated
- unreasonable and baseless
- unreasonable and unsubstantiated
- unwarranted and baseless
- unwarranted and unsubstantiated
Cite this Source
Unsubstantiated and Baseless. (2016). Retrieved 2026, July 30, from https://thesaurus.plus/related/baseless/unsubstantiated
Baseless & Unsubstantiated. N.p., 2016. Web. 30 Jul. 2026. <https://thesaurus.plus/related/baseless/unsubstantiated>.
Unsubstantiated or Baseless. 2016. Accessed July 30, 2026. https://thesaurus.plus/related/baseless/unsubstantiated.
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