Any substance that inhibits, reduces, or eliminates sexual desire and/or libido.(noun)
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Use "anaphrodisiac" in a sentence
"Here it stems from a yapping poodle that acts as a crucial anaphrodisiac and which, even in death, shows an astonishing capacity to nip ankles."
"But rarely have images of female breasts, buttocks and pudenda been so anaphrodisiac."
"For more than a decade, reviewers have been wearied by Raine's schoolboyish anal-fixation, which continues unimpeded, supplying a rush of anaphrodisiac prose."