Unfounded and Untruthful

Unfounded

Unfounded adjective - Having no basis in reason or fact.

Untruthful and unfounded are semantically related in not based on fact topic. In some cases you can use "Untruthful" instead an adjective "Unfounded".

Nearby Word: unfoundedly

Untruthful

Untruthful adjective - Not being in agreement with what is true.

Unfounded and untruthful are semantically related in flawed topic. Sometimes you can use "Unfounded" instead an adjective "Untruthful".

Nearby Words: untruth, untruthfully
Cite this Source
Untruthful and Unfounded. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/unfounded/untruthful
Unfounded & Untruthful. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/unfounded/untruthful>.
Untruthful or Unfounded. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/unfounded/untruthful.
Google Ngram Viewer shows how "unfounded" and "untruthful" have occurred on timeline