lasciviousness

This term carries a heavy pejorative weight, signaling not just sexual interest but a lack of restraint that is perceived as vulgar or morally offensive. It describes an outward manifestation of lust that crosses social boundaries, often evoking a sense of repulsion or discomfort in others.

As an abstract quality, this noun is uncountable. It refers to a state of being or a characteristic trait rather than a discrete event, meaning it cannot be pluralized or counted with numbers; instead, it is measured by intensity or degree.