Beloved and Kept woman

Beloved noun - A person with whom one is in love.

Kept woman and beloved are semantically related. In some cases you can use "Kept woman" instead a noun "Beloved".

Kept woman noun - An adulterous woman; a woman who has an ongoing extramarital sexual relationship with a man.

Beloved and kept woman are semantically related. Sometimes you can use "Beloved" instead a noun phrase "Kept woman".