Specious
Specious adjective - Tending or having power to deceive.
Unfounded and specious are semantically related In some cases you can use "Unfounded" instead an adjective "Specious".
Nearby Words: specie, speciously
Unfounded
Unfounded adjective - Having no basis in reason or fact.
Usage example: the accusation proved to be unfounded
Specious and unfounded are semantically related in speculative topic. Sometimes you can use "Specious" instead an adjective "Unfounded".
Nearby Word: unfoundedly
Mutual synonyms
Related pairs
Cite this Source
Unfounded and Specious. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/specious/unfounded
Specious & Unfounded. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/specious/unfounded>.
Unfounded or Specious. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/specious/unfounded.
Google Ngram Viewer shows how "specious" and "unfounded" have occurred on timeline