Ridiculousness is a related term of brainlessness.
As nouns the difference between ridiculousness and brainlessness
is that ridiculousness is (uncountable) the characteristic of being ridiculous while brainlessness is the state or condition of being brainless.
ridiculousness
English
Noun
(uncountable) The characteristic of being ridiculous.
(countable) The result of being ridiculous.
Synonyms
* ridiculosity (less common)
brainlessness
English
Noun
(-)
The state or condition of being brainless.