FORNICATOR
adulterer, fornicator
(noun) someone who commits adultery or fornication
Source: WordNet® 3.1
Etymology
Noun
fornicator (plural fornicators)
An unmarried person who engages in sexual intercourse, especially when considered to be of an illicit or illegal nature.
• Qu’ran 24:2, M.H. Shakir translation.
Synonyms
• See also libertine
Source: Wiktionary
For"ni*ca`tor, n. Etym: [F. fornicateur, OF. fornicator, from L.
fornicator.]
Definition: An unmarried person, male or female, who has criminal
intercourse with the other sex; one guilty of fornication.
Source: Webster’s Unabridged Dictionary 1913 Edition