Irredeemable and Optimistic
Opposite meaning words
Irredeemable
Irredeemable adjective - Not capable of being cured or reformed.
Optimistic
Optimistic adjective - Having qualities which inspire hope.
Irredeemable is an antonym for optimistic.
Cite this Source
Optimistic and Irredeemable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/irredeemable/optimistic
Irredeemable & Optimistic. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/irredeemable/optimistic>.
Optimistic or Irredeemable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/irredeemable/optimistic.
Google Ngram Viewer shows how "irredeemable" and "optimistic" have occurred on timeline