Nudists sometimes refer to people who don't practice nudity as textiles. Clothing optional or C.O. usually refers to a facility that allows and encourages nudity but tolerates the wearing of clothes, whereas a nudist facility usually insists on complete nudity where practicable (to ensure that no one feels inappropriately dressed).

Topfree refers to an area that allows uncovered female breasts, also known as topless (topfree being used since topless has a negative connotation). Some, of course may feel that this is a little to PC.

A free beach is not so much one without an admission cost, but one in which people can be entirely free of their clothes.

A landed organization is one that owns the real estate it is situated on. Non-landed or travel clubs meet regularly at different locations such as nudist resorts, bowling alleys, or swimming pools rented for the purpose.