unchastity

From Middle English unchastite; equivalent to un- +‎ chastity.

• (UK) IPA^(key): /ʌnˈtʃastɪti/

unchastity (countable and uncountable, plural unchastities)

1. The quality or state of being unchaste; lewdness; sexual impropriety.
   • 2012, Faramerz Dabhoiwala, The Origins of Sex, Penguin, published 2013, page 31:

     Unchastity had to be penalized because, as the Bible showed, it was highly offensive to God.

• unchasteness

• “unchastity”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.