Doubt and Unfailingness
Opposite meaning words
Doubt
Doubt noun - A feeling or attitude that one does not know the truth, truthfulness, or trustworthiness of someone or something.
Unfailingness is an antonym for doubt.
Unfailingness
Cite this Source
Unfailingness and Doubt. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/doubt/unfailingness
Doubt & Unfailingness. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/doubt/unfailingness>.
Unfailingness or Doubt. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/doubt/unfailingness.
Google Ngram Viewer shows how "doubt" and "unfailingness" have occurred on timeline