Idea
Illusion
Illusion noun - A conception or image created by the imagination and having no objective reality.
Usage example: the magician specializes in creating illusions, so that people believe they have seen something when they really haven't
Mutual synonyms
How words are described
Cite this Source
Illusion and Idea. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/idea/illusion
Idea & Illusion. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/idea/illusion>.
Illusion or Idea. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/idea/illusion.
Google Ngram Viewer shows how "idea" and "illusion" have occurred on timeline