Extraneous and Out-of-doors

Extraneous adjective - Not being a vital part of or belonging to something.

Out-of-doors and extraneous are semantically related in place topic. In some cases you can use "Out-of-doors" instead an adjective "Extraneous", when it comes to topics like outside.

Out-of-doors noun - That part of the physical world that is removed from human habitation.

Extraneous and out-of-doors are semantically related in place topic. Sometimes you can use "Extraneous" instead an adjective phrase "Out-of-doors", if it concerns topics such as outside.