Complacency
Complacency noun - An often unjustified feeling of being pleased with oneself or with one's situation or achievements.
Fatuousness and complacency are semantically related. In some cases you can replace term "Fatuousness" with "Complacency", this nouns are similar.
Fatuousness
Fatuousness noun - Lack of good sense or judgment.
Complacency and fatuousness are semantically related. Sometimes you can use "Complacency" instead a noun "Fatuousness".
Mutual synonyms
Cite this Source
Fatuousness and Complacency. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/complacency/fatuousness
Complacency & Fatuousness. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/complacency/fatuousness>.
Fatuousness or Complacency. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/complacency/fatuousness.
Google Ngram Viewer shows how "complacency" and "fatuousness" have occurred on timeline