2
righteous(correct, honest, real, reliable, accurate)
2
sanctioned(adjective, honest, reliable, trustworthy, valid)
2
scrupulous(adjective, good, close, correct, honest)
2
seminal
2
sensible(open, honest, solid, material, straight)
2
simple(adjective, right, clean, honest, plain)
2
sincerity
2
single-hearted
2
specific(adjective, close, correct, solid, exact)
2
square(open, honest, sensible, reliable, accurate)
2
supported(adjective, evidential)
2
telling(sound, reasonable, solid, rational, realistic)
2
true-blue(adjective, close, open, correct, honest)
2
true blue(expression, honest, fair, proper, reliable)
2
unassumed(real, genuine)
2
undeniable(adjective, correct, right, honest, exact)
2
underived(first, previous, initial, earliest)
2
undisguised(honest, fair, proper, straight, moral)
2
undistorted(adjective, close, sound, correct, perfect)
2
unequivocal(adjective, total, passionate, enthusiastic, absolute)
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APASmart Define. (2016). authentic thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/authentic/thesaurus/synonyms
ChicagoSmart Define. 2016. "authentic thesaurus" https://smartdefine.org/authentic/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, authentic thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/authentic/thesaurus/synonyms>.
MLASmart Define. "authentic thesaurus" 31 March 2016. Web. 21 September 2026. <https://smartdefine.org/authentic/thesaurus/synonyms>