8
tangible(adjective, physical, material, substantial, human)
8
unadorned(adjective, simple, reasonable, clean, plain)
8
unassuming(adjective, simple, honest, ordinary, modest)
8
unrefined(adjective, simple, plain, coarse, straightforward)
7
emotional(adjective, spontaneous, instinctive, gut, intuitive)
7
mechanical(adjective, usual, established, instinctive, automatic)
7
connate(adjective, innate, intrinsicality)
7
consistent(adjective, reasonable, sensible, ordinary, usual)
7
free(adjective, adverb, open, direct, simple)
7
general(adjective, characteristic, simple, friendly, appropriate)
7
heartfelt(adjective, honest, true, straightforward, real)
7
hereditary(adjective, intrinsicality)
7
inherited(adjective, intrinsicality)
7
logical(adjective, reasonable, sensible, ordinary, usual)
7
prevalent(adjective, simple, ordinary, usual, normal)
7
primitive(adjective, body, open, simple, material)
7
rustic(adjective, adverb, open, simple, clean)
7
unartificial(adjective, simple, clean, honest, plain)
7
unceremonious(adjective, calm, simple, easy, plain)
7
unconscious(adjective, simple, casual, routine, emotional)
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APASmart Define. (2016). natural thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/natural/thesaurus/synonyms
ChicagoSmart Define. 2016. "natural thesaurus" https://smartdefine.org/natural/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, natural thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/natural/thesaurus/synonyms>.
MLASmart Define. "natural thesaurus" 15 February 2016. Web. 25 September 2026. <https://smartdefine.org/natural/thesaurus/synonyms>