A person that is about to get married is called a bride (female) and a bridegroom(male)
a P I M P BIATCH
it's called bigamy.
A woman that sleeps with a married man once is a 'one night stand' and a woman that has an lengthy affair with a married man is called 'his mistress.'
monogamy
A male fiance is called a fiance or betrothed. They are the person who is engaged to be married.
This information is called his/her marital status.
It means, when applied to people, that the person's parents were not married. That person is also called a "bastard".
martial status
A person who is not married to a woman but has sexual relations with her is called her lover.
Its called adultery it's in the ten commandments it says you should not have an affair with a married person even if your married or not
marital status.
A person who is about to get married is typically referred to as an "engaged" individual. This term signifies their commitment to marry their partner and is commonly used in both legal and social contexts. Additionally, they may also be called a "fiancé" (male) or "fiancée" (female) to specifically denote their betrothal status.