76 entries under natural topic. ×

6
rightful(adjective, correct, right, honest, exact)
6
true to life(expression, adjective, idiom, close, correct)
5
unadulterated(adjective, good, sound, simple, right)
5
unaffected(adjective, simple, physical, material, pure)
5
unsophisticated(adjective, simple, naive, unworldly)
4
indubitable(adjective, correct, right, honest, plain)
4
lawful(adjective, good, sound, correct, right)
4
sure-enough(adjective, correct, right, flat, honest)
4
unalloyed(adjective, simple, bright, clean, honest)
3
believable(adjective, close, open, correct, honest)
3
ingenuous(adjective, good, simple, fair, proper)
3
legal(adjective, good, sound, correct, right)
2
graphic(adjective, realistic, accurate, truthful)
2
normal(adjective, correct, right, honest, perfect)
2
plain(adjective, good, open, simple, right)
2
pure and simple(expression, adjective, idiom, simple, bright)
2
simple(adjective, right, clean, honest, plain)
2
undeniable(adjective, correct, right, honest, exact)
2
unfaked(adjective, correct, right, honest, perfect)
2
unmixed(adjective, simple, clean, plain, pure)
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APASmart Define. (2016). authentic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/authentic/thesaurus/synonyms
ChicagoSmart Define. 2016. "authentic thesaurus" https://smartdefine.org/authentic/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, authentic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/authentic/thesaurus/synonyms>.
MLASmart Define. "authentic thesaurus" 31 March 2016. Web. 27 September 2026. <https://smartdefine.org/authentic/thesaurus/synonyms>