naturist

noun
  1. 1

    One who follows a philosophical belief in a naked, natural life and prefers to live without clothes, often for reasons of health, ecology, religious belief, and/or ethical concerns.

  2. 2

    One who believes in the doctrine of naturism, which attributes everything to nature.

Synonyms

Antonyms

adjective
  1. 1

    Of or relating to naturism, the philosophical belief in a naked, natural life and prefers to live without clothes, often for reasons of health, ecology, religious belief, and/or ethical concerns.

  2. 2

    Relating to or believing in the doctrine of naturism, which attributes everything to nature.

Source: https://en.wiktionary.org/wiki/naturist