| Main Entry: | |
| Part of Speech: | noun |
| Definition: | very stupid person |
| Synonyms: | blockhead, bonehead, cretin, dimwit, dork, dumbbell, dunce, fool, ignoramus, imbecile, jerk, kook, moron, muttonhead, nincompoop, ninny, nitwit, out to lunch, pinhead, simpleton, stupid, tomfool, twit |
| Notes: | an idiot is a stupid person with a mental age below three years, while a moron is a stupid person with a mental age of between seven to twelve years |
| Antonyms: | brain |
| Main Entry: | bungler |
| Part of Speech: | noun |
| Definition: | person who blunders |
| Synonyms: | addlebrain, blockhead, blunderer, bonehead, botcher, bumbler, butcher, butterfingers, clod, clumsy oaf, dolt, donkey, duffer, dunce, featherbrain, fool, foul-up, fumbler, goof off, goofball, harebrain, idiot, ignoramus, incompetent, klutz, mismanager, muddler, muffer, numskull, screw up, spoiler |
| Antonyms: | success |
| Main Entry: | cretin |
| Part of Speech: | noun |
| Definition: | obnoxious stupid person |
| Synonyms: | creep, fool, idiot, imbecile, loser, moron |
| Main Entry: | dimwit |
| Part of Speech: | noun |
| Definition: | a stupid person |
| Synonyms: | blockhead, bonehead, dolt, dullard, dunce, fool, idiot, ignoramus, imbecile, moron, numskull, simpleton, twit |
| Main Entry: | dolt |
| Part of Speech: | noun |
| Definition: | stupid person |
| Synonyms: | airhead, blockhead, boob*, chump, clodpate, dimwit, dodo, dope, dork, dumbbell, dumdum, dunce, fool, goon, idiot, ignoramus, lamebrain, lunkhead, meathead, nitwit, sap*, simpleton, stupid, yo-yo |
| Antonyms: | brain, genius |
| Main Entry: | dope |
| Part of Speech: | noun |
| Definition: | stupid person |
| Synonyms: | ass, blockhead, dimwit, dolt, donkey, dunce, fool, idiot, lame-brain, simpleton |
| Antonyms: | brain, genius |
| Main Entry: | dullard |
| Part of Speech: | noun |
| Definition: | dolt |
| Synonyms: | airhead, blockhead, boob*, dimwit, dope*, dork, dumbbell, dunce, fool, idiot, imbecile, lamebrain, lunkhead, meathead, nitwit, simpleton, stupid person |
| Main Entry: | dumbbell |
| Part of Speech: | noun |
| Definition: | stupid person |
| Synonyms: | dodo, dolt, dullard, dumbo, dumdum, dummy, dunce, idiot, ignoramus, moron, simpleton |
| Antonyms: | brain, genius |
| Main Entry: | dummy |
| Part of Speech: | noun |
| Definition: | stupid person |
| Synonyms: | blockhead, dimwit, dolt*, dullard, dunce, fool, idiot, ignoramus, moron, numskull, oaf, simpleton |
| Antonyms: | brain, genius |