Doubt
Doubt noun - A feeling or attitude that one does not know the truth, truthfulness, or trustworthiness of someone or something.
Hardness
Hardness noun - Something that is a cause for suffering or special effort especially in the attainment of a goal.
How words are described
Cite this Source
Hardness and Doubt. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/doubt/hardness
Doubt & Hardness. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/doubt/hardness>.
Hardness or Doubt. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/doubt/hardness.
Google Ngram Viewer shows how "doubt" and "hardness" have occurred on timeline