Assured
Assured adjective - Having or showing a mind free from doubt.
Faultless and assured are semantically related. in infallible topic. In some cases you can use "Faultless" instead an adjective "Assured".
Cite this Source
Faultless and Assured. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/assured/faultless
Assured & Faultless. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/assured/faultless>.
Faultless or Assured. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/assured/faultless.
Google Ngram Viewer shows how "assured" and "faultless" have occurred on timeline