soi-disant
Americanadjective
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calling oneself thus; self-styled.
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so-called or pretended.
adjective
Etymology
Origin of soi-disant
First recorded in 1750–60; from French: literally, “calling oneself”; soi “oneself,” from Latin sē ( see also self ( def. )); disant “saying,” present participle of dire “to say, tell,” from Latin dīcere “to say, speak, tell” ( cf. diction ( def. ))
Explanation
If you refer to yourself as a doctor even though you never actually went to medical school, you are a soi-disant, or self-styled, doctor. Please don't try to operate on anyone. This adjective is a stylish replacement for terms like "so-called," "self-styled," or "would-be." Your friend who appears loud and outgoing everywhere she goes, but describes herself as shy, is a soi-disant shy person. The word is also used in a legal context when the law disagrees with a person's self description, like the soi-disant ruler of a country who has illegally seized power. In French, soi means "oneself," and disant is "saying."
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.