This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Imitating or producing the effect or appearance of nature.

adj. Of or in accordance with the doctrines of naturalism.

adj. having the appearance of nature or realism; lifelike or realistic

adj. of, or relating to philosophical or methodological naturalism

adj. Belonging to the doctrines of naturalism.

adj. Closely resembling nature; realistic.

Of, pertaining to, or in accordance with nature; natural; not formal, conventional, or conventionalized; hence, simulating or resembling nature: as, a naturalistic effect of light on the stage.

Realistic.

Of, pertaining to, or based on naturalism in its philosophical or theological sense.

In photography, said of a photograph in which the chief object is slightly out of focus.

adj. representing what is real; not abstract or ideal

"Somewhat surprisingly, Moore in effect also argues that most forms of non-naturalism are also guilty of what he calls the naturalistic fallacy."

representational   

naturalistic theory   

realistic   

Hellenistic    Mechanistic    altruistic    anachronistic    antagonistic    antiballistic    artistic    atheistic    autistic    ballistic   

rationalistic    materialistic    Platonic    pantheistic    anthropomorphic    spiritualistic    empirical    Darwinian    metaphysical    transcendental