This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Great stupidity or foolishness.

n. Something, such as conduct or an act, that is stupid or foolish.

n. Psychology The state or condition of being an imbecile; moderate or severe mental retardation.

n. The quality of being imbecile; weakness; feebleness, especially of mind.

n. Something imbecilic; a stupid action, behaviour, etc.

n. The quality of being imbecile; weakness; feebleness, esp. of mind.

n. The condition or quality of being imbecile or impotent; weakness of either body or mind, but especially of the latter.

n. Synonyms Infirmity, Imbecility, etc. (see debility); feebleness, childishness, idiocy, dotage.

n. retardation more severe than a moron but not as severe as an idiot

n. a stupid mistake

"Armitage gave himself a mental kick for what he termed his imbecility, and went back to the hotel."

mental retardation    retardation    slowness    subnormality    backwardness    mistake    error    fault   

weakness    feebleness    infirmity    impotence    debility   

feebleness    inefficiency    incapacity    incompetence    infirmity    laziness    meanness    stupidity    depravity    baseness