Confident
Confident adjective - Having or showing great faith in oneself or one's abilities.
Unsustaining and confident are semantically related. In some cases you can use "Unsustaining" instead an adjective "Confident".
Unsustaining
Confident and unsustaining are semantically related. Sometimes you can use "Confident" instead an adjective "Unsustaining".
Mutual synonyms
Cite this Source
Unsustaining and Confident. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/confident/unsustaining
Confident & Unsustaining. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/confident/unsustaining>.
Unsustaining or Confident. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/confident/unsustaining.
Google Ngram Viewer shows how "confident" and "unsustaining" have occurred on timeline