Genius
Genius noun - A very smart person.
Loon
Loon noun - A stupid person.
Usage example: the loons at the grocery store had put the potato chips at the bottom of the bag
Nearby Word: loony
Both words in one sentence
- Nikola Tesla, an actual Mad Scientist, was this type (well, maybe not so much "reluctant" as "well-intentioned overall and a genius, but still crazy as a loon").
Source: Reluctant Mad Scientist - In the course of their discourse, the question of human authority over robots comes up; should a robot treat the orders of a dimwitted loon the same as those of a level-headed genius?
Source: Zeroth Law Rebellion -
Genius Ditz: Lola is as much of a scatterbrained Cloud Cuckoolander/Talkative Loon here as in The Looney Tunes Show, but she knows what she's doing when it comes to creating perfumes.
Cite this Source
Loon and Genius. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/genius/loon
Genius & Loon. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/genius/loon>.
Loon or Genius. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/genius/loon.
Google Ngram Viewer shows how "genius" and "loon" have occurred on timeline