Certainty
Certainty noun - A state of mind in which one is free from doubt.
Worry
Worry noun - An uneasy state of mind usually over the possibility of an anticipated misfortune or trouble.
How words are described
Cite this Source
Worry and Certainty. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/certainty/worry
Certainty & Worry. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/certainty/worry>.
Worry or Certainty. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/certainty/worry.
Google Ngram Viewer shows how "certainty" and "worry" have occurred on timeline