Showing a lack of good sense See examples of moronic used in a sentence. If you say that a person or their behaviour is moronic, you think that they are very stupid. Moronic synonyms, moronic pronunciation, moronic translation, english dictionary definition of moronic Meanings, etymology, pronunciation and more in the oxford english dictionary Moronic (comparative more moronic, superlative most moronic) (medicine, dated) having a mental age of between seven and twelve years
(informal) behaving in the manner of a moron Definition of moronic adjective in oxford advanced learner's dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Idiotic, dumb, stupid, imprudent, tactless, thoughtless, idiotical, injudicious Wise, prudent, logical, rational, intelligent, advisable, sensible, judicious Displaying qualities or behaviors characterized by extreme stupidity, foolishness, or a lack of intelligence