Fahisha in the context of "Haya (Islam)"

Haya (Arabic: حياء, romanized: Hayāʾ, roughly corresponding to "bashfulness", "decency", "modesty", "shyness") is an Arabic word that means "natural or inherent, shyness and a sense of modesty". In Islamic terminology, it is mainly used in the context of modesty. Haya encourages Muslims to avoid anything considered to be distasteful or abominable. Haya plays an important role in Islam, as it is one of the most important parts of Iman. The antonym of Haya in Arabic is badha'a (بذاءة, immodesty) or fahisha (فاحشة, lewdness or obscenity).