As nouns the difference between naturalness and naturalist
is that naturalness
is the state or quality of being natural while naturalist
is (dated) a person committed to studying nature or natural history.
The state or quality of being natural.
Of a picture or recording, likeness to the original.
(dated) A person committed to studying nature or natural history.
(philosophy) A person who believes]] in or [[advocate, advocates the tenets of philosophical or methodological naturalism.