IDIOT meaning: Lacking sense or knowledge; foolish

We found 43 dictionaries that define the word idiot:

General (28 matching dictionaries)

idiot: Merriam-Webster
idiot: Oxford Learner's Dictionaries
idiot: American Heritage Dictionary of the English Language
idiot: Collins English Dictionary
idiot: Vocabulary.com
Idiot, idiot: Wordnik
idiot: Cambridge Advanced Learner's Dictionary
IDiot, idiot: Wiktionary
idiot: Webster's New World College Dictionary, 4th Ed.
idiot: The Wordsmyth English Dictionary-Thesaurus
idiot: Infoplease Dictionary
idiot: Dictionary.com
idiot: Online Etymology Dictionary
idiot: Cambridge Essential American English Dictionary
Idiot (disambiguation), Idiot (person), Idiot (usage), Idiot, The Idiot (Batuman novel), The Idiot (TV series), The Idiot (album), The Idiot (disambiguation), The Idiot (film), The Idiot (novel), The Idiot (song), The Idiot: Wikipedia, the Free Encyclopedia
Idiot: Online Plain Text English Dictionary
idiot: Webster's Revised Unabridged, 1913 Edition
idiot: Rhymezone
Idiot (m), idiot, idiot(e), idiot(e) (m/f): AllWords.com Multi-Lingual Dictionary
idiot: Webster's 1828 Dictionary
Idiot: Stammtisch Beau Fleuve Acronyms
idiot: FreeDictionary.org
idiot: Mnemonic Dictionary
idiot: TheFreeDictionary.com
idiot: Wikimedia Commons US English Pronunciations
idiot: Longman Dictionary of Contemporary English

Business (4 matching dictionaries)

idiot: Merriam-Webster Legal Dictionary
Glossary of Legal Terms (No longer online)
Bouvier's Law Dictionary 1856 Edition (No longer online)
Idiot: Legal dictionary

Computing (1 matching dictionary)

idiot: Encyclopedia

Medicine (3 matching dictionaries)

idiot: Merriam-Webster Medical Dictionary
idiot: Medical dictionary
Rudy's List of Archaic Medical Terms (No longer online)

Miscellaneous (5 matching dictionaries)

Brilliant Dream Dictionary (No longer online)
IDIOT: Acronym Finder
AbbreviationZ (No longer online)
idiot: Idioms
idiot: Wordcraft Dictionary

Slang (2 matching dictionaries)

idiot: Green’s Dictionary of Slang
Idiot, Idiot: Urban Dictionary

(Note: See idiots as well.)

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Definitions from Wiktionary (

)

▸ noun:  (derogatory) A person of low general intelligence.
▸ noun:  (derogatory) A person who makes stupid decisions; a fool.
▸ noun:  (obsolete, medicine, psychology) A person of the lowest intellectual standing, a person who lacks the capacity to develop beyond the mental age of a normal four-year-old; a person with an IQ below 30.
▸ adjective:  (uncommon) Idiotic, stupid.
▸ noun:  (slang, derogatory) A proponent of intelligent design.

Similar:

moron, half-wit, imbecile, changeling, retard, cretin, nidiot, lackbrain, fool, idiota, more...

Opposite:

genius, smart, intelligent

Types:

moron, imbecile, dunce, numbskull, dolt, dumbass, dummy, more...

Phrases:

an idiot, village idiot, idiot savant, idiot box, idiot savants, more...

Adjectives:

such, complete, little, old, stupid, poor, young, total, perfect, bloody, congenital