Crazy
Unfounded
Unfounded adjective - Having no basis in reason or fact.
Usage example: the accusation proved to be unfounded
Crazy and unfounded are semantically related. Sometimes you can use "Crazy" instead an adjective "Unfounded".
Nearby Word: unfoundedly
Mutual synonyms
Cite this Source
Unfounded and Crazy. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/crazy/unfounded
Crazy & Unfounded. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/crazy/unfounded>.
Unfounded or Crazy. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/crazy/unfounded.
Google Ngram Viewer shows how "crazy" and "unfounded" have occurred on timeline