Lower world and Limbo

Limbo and lower world are semantically related. in hell topic. In some cases you can use "Limbo" instead a noun phrase "Lower world", when it comes to topics like bad situation.

Limbo noun - Theology) in Roman Catholicism, the place of unbaptized but innocent or righteous souls (such as infants and virtuous individuals.

Lower world and limbo are semantically related. You can use "Lower world" instead a noun "Limbo".