i Register
In some senses, promiscuity is marked as dated, literary. Watch for register when choosing this word.
noun
The state or quality of being promiscuous.
Indiscriminateness in the choice of sexual partners.
Experimental variety or what Rey Anthony has called selective promiscuity - is the cornerstone of sane sexual choice.
I'm not advocating sexual promiscuity but I think it's possible for a woman to have many kinds of sexual relationships with many men and that shouldn't affect the status of the marriage
State of being mixed, composed of diverse elements, unsystematic; heterogeneity.
While I dressed—for Stroeve wished me to go at once with him to the hospital—he told me that he had arranged for his wife to have a private room, so that she might at least be spared the sordid promiscuity of a ward.