Unsuccessful and Uncorroborated

Unsuccessful

Unsuccessful adjective - Producing no results.

Uncorroborated and unsuccessful are semantically related. In some cases you can use "Uncorroborated" instead an adjective "Unsuccessful".

Nearby Word: unsuccessfully

Uncorroborated

Uncorroborated adjective - Unsupported by other evidence.

Unsuccessful and uncorroborated are semantically related. Sometimes you can use "Unsuccessful" instead an adjective "Uncorroborated".
Cite this Source
Uncorroborated and Unsuccessful. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/unsuccessful/uncorroborated
Unsuccessful & Uncorroborated. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/unsuccessful/uncorroborated>.
Uncorroborated or Unsuccessful. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/unsuccessful/uncorroborated.
Google Ngram Viewer shows how "unsuccessful" and "uncorroborated" have occurred on timeline