Cachinnation
Cachinnation noun - An explosive sound that is a sign of amusement.
Usage example: as is common in some forms of schizophrenia, the patient would often erupt in cachinnation, often at the most inappropriate times
Smile and cachinnation are semantically related. In some cases you can use "Smile" instead a noun "Cachinnation".
Smile
Smile noun - A facial expression characterized by turning up the corners of the mouth; usually shows pleasure or amusement.
Cachinnation and smile are semantically related. Sometimes you can use "Cachinnation" instead a noun "Smile".
Mutual synonyms
Cite this Source
Smile and Cachinnation. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/cachinnation/smile
Cachinnation & Smile. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/cachinnation/smile>.
Smile or Cachinnation. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/cachinnation/smile.
Google Ngram Viewer shows how "cachinnation" and "smile" have occurred on timeline