idiocy

Brainlessness is a related term of idiocy.

As nouns the difference between brainlessness and idiocy

is that brainlessness is the state or condition of being brainless while idiocy is (psychology) the state or condition of being an idiot; the quality of having an intelligence level far below average; mental retardation.

Injudiciousness is a related term of idiocy.

As nouns the difference between injudiciousness and idiocy

is that injudiciousness is the state or condition of being injudicious while idiocy is (psychology) the state or condition of being an idiot; the quality of having an intelligence level far below average; mental retardation.

Idiocy is a related term of doltishness.

As nouns the difference between idiocy and doltishness

is that idiocy is (psychology) the state or condition of being an idiot; the quality of having an intelligence level far below average; mental retardation while doltishness is the characteristic of being doltish.

Puerility is a related term of idiocy.

As nouns the difference between puerility and idiocy

is that puerility is the state, quality, or condition of being childish or puerile while idiocy is (psychology) the state or condition of being an idiot; the quality of having an intelligence level far below average; mental retardation.

As nouns the difference between idiocy and lunacy

is that idiocy is the state or condition of being an idiot; the quality of having an intelligence level far below average; mental retardation while lunacy is the state of being mad, insanity.

Unwisdom is a related term of idiocy.

As nouns the difference between unwisdom and idiocy

is that unwisdom is lack of wisdom; unwise conduct or action; ignorance, stupidity while idiocy is (psychology) the state or condition of being an idiot; the quality of having an intelligence level far below average; mental retardation.

Fatuousness is a related term of idiocy.

As nouns the difference between fatuousness and idiocy

is that fatuousness is the characteristic of being fatuous while idiocy is (psychology) the state or condition of being an idiot; the quality of having an intelligence level far below average; mental retardation.

Idiocy is a related term of madness.

As nouns the difference between idiocy and madness

is that idiocy is (psychology) the state or condition of being an idiot; the quality of having an intelligence level far below average; mental retardation while madness is the state of being mad; insanity; mental disease.

As nouns the difference between idiocy and cretinism

is that idiocy is the state or condition of being an idiot; the quality of having an intelligence level far below average; mental retardation while cretinism is a condition of severely stunted physical and mental growth due to the untreated congenital deficiency of thyroid hormones.

Idiocy is a synonym of mongolism.

As nouns the difference between idiocy and mongolism

is that idiocy is (psychology) the state or condition of being an idiot; the quality of having an intelligence level far below average; mental retardation while mongolism is down syndrome.