preposterousness

Extravagance is a related term of preposterousness.

As nouns the difference between extravagance and preposterousness

is that extravagance is excessive or superfluous expenditure of money while preposterousness is the quality of being preposterous.

Foolishness is a synonym of preposterousness.

As nouns the difference between foolishness and preposterousness

is that foolishness is (uncountable) the state of being foolish while preposterousness is the quality of being preposterous.

Preposterousness is a related term of brainlessness.

As nouns the difference between preposterousness and brainlessness

is that preposterousness is the quality of being preposterous while brainlessness is the state or condition of being brainless.

Irresponsibility is a related term of preposterousness.

As nouns the difference between irresponsibility and preposterousness

is that irresponsibility is the character or state of being irresponsible; lack of or freedom from responsibility; want of accountability while preposterousness is the quality of being preposterous.

Preposterousness is a related term of injudiciousness.

As nouns the difference between preposterousness and injudiciousness

is that preposterousness is the quality of being preposterous while injudiciousness is the state or condition of being injudicious.

Preposterousness is a related term of lunacy.

As nouns the difference between preposterousness and lunacy

is that preposterousness is the quality of being preposterous while lunacy is (of a person or group of people) the state of being mad, insanity.

Preposterousness is a related term of stupidity.

As nouns the difference between preposterousness and stupidity

is that preposterousness is the quality of being preposterous while stupidity is (uncountable) the property of being stupid.

Preposterousness is a related term of idiocy.

As nouns the difference between preposterousness and idiocy

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

Preposterousness is a related term of fatuousness.

As nouns the difference between preposterousness and fatuousness

is that preposterousness is the quality of being preposterous while fatuousness is the characteristic of being fatuous.

Preposterousness is a related term of asininity.

As nouns the difference between preposterousness and asininity

is that preposterousness is the quality of being preposterous while asininity is (uncountable) the quality of being asinine; obstinate stupidity.