What does moronic mean?
Moronic is an adjective meaning extremely stupid, irrational, or foolish. It is typically used to condemn a decision, remark, action, or apparent lack of judgment, often with contempt or ridicule: calling an error moronic implies that it reflects a serious failure to think rather than ordinary carelessness. The word carries a harsher and more insulting tone than milder alternatives such as foolish or silly, so speakers may soften it with intensifiers or humor when addressing people they know well. It can also describe facial expressions, behavior, and apparently nonsensical ideas. Moronic descends through French from the ancient Greek mōros, meaning “foolish,” but in modern English it has a more openly insulting force than the neutral historical source suggests. Although the adjective can appear in formal commentary, it is usually better suited to informal criticism and expressive writing.
adjectiveExtremely stupid or irrational; used as a strongly derogatory and insulting judgment.
- Extremely stupid, irrational, or displaying a lack of sound judgment, especially in a manner regarded with contempt.
"The committee dismissed the proposal as moronic."
"The committee dismissed the proposal as moronic."
"He wore a moronic grin after forgetting his own name."
Moronic descends from Greek mōros, “foolish,” and has developed into one of English’s harshest labels for stupidity.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does moronic come from?
The English noun moron entered from French moron in the early 19th century, with the French word ultimately deriving from Greek mōros, meaning “foolish” or “stupid.” The adjective moronic was formed in English from moron with the suffix -ic. Its development strengthened the modern sense of being characteristically or contemptibly stupid.
Related word forms
How moronic is actually used
Moronic is strongly derogatory and can be insulting, especially when directed at a person. It is more common in informal speech, journalism, and criticism than in formal or conciliatory writing.
Easily confused with moronic
Moronic means extremely stupid, whereas morose means sullen, gloomy, or unfriendly.