Delusion and Misconception

Delusion

Delusion noun - A false idea or belief.
Usage example: he appears to suffer from the delusion that he's the best reporter in the business

Misconception is a synonym for delusion in misunderstanding topic. In some cases you can use "Misconception" instead a noun "Delusion", when it comes to topics like misapprehension, mistake, fallacious reasoning. popular alternative

Misconception

Misconception noun - A false idea or belief.
Usage example: it is a popular misconception that toilets flush in the opposite direction in the Southern Hemisphere

Delusion is a synonym for misconception in misunderstanding topic. You can use "Delusion" instead a noun "Misconception", if it concerns topics such as misapprehension, impression, mistake, fallacious reasoning. popular alternative

How words are described

similar similar delusion similar misconception
common common delusion common misconception
specific specific delusion specific misconception
small small delusion small misconception
Other adjectives: huge, unfortunate, final, strange, occasional, giant.
Cite this Source
Misconception and Delusion. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/delusion/misconception
Delusion & Misconception. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/delusion/misconception>.
Misconception or Delusion. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/delusion/misconception.
Google Ngram Viewer shows how "delusion" and "misconception" have occurred on timeline