The quality of being asinine; obstinate stupidity(noun)
An asinine remark, behaviour, etc.(noun)
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Use "asininity" in a sentence
"The second half of the film thankfully tones down the groan-inducing asininity with which the cultural conflicts are handled, but only does so in favor of a different kind of asininity — that of the “corny feel-good bullshit” variety."
"HOKUSAI was a Japanese artist, and "asininity" is the special quality of the writer of the article from which you have taken these words."
"It's becoming unbearably frustrating, the way the lot of you fellate each other with asininity while legitimate novelty and talent goes completely unrecognized."