347 entries under adjective topic. ×

5
heartfelt(complete, warm, total, physical)
5
unadulterated(good, sound, simple, right)
5
unaffected(simple, physical, material, pure)
5
unsophisticated(simple, natural, naive, unworldly)
5
wholehearted(total, passionate, enthusiastic, sincere)
4
evidential
4
indubitable(correct, right, honest, plain)
4
material(physical, actual)
4
novel
4
perfect(simple, correct, right, flat)
4
sure(close, correct, total, exact)
4
axiomatic
4
creditable(reasonable, original, real, genuine)
4
for real(expression, honest, straight, real)
4
lawful(good, sound, correct, right)
4
overt
4
sure-enough(correct, right, flat, honest)
4
testified
4
unalloyed(simple, bright, clean, honest)
3
believable(close, open, correct, honest)
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APASmart Define. (2016). authentic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/authentic/thesaurus/synonyms
ChicagoSmart Define. 2016. "authentic thesaurus" https://smartdefine.org/authentic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, authentic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/authentic/thesaurus/synonyms>.
MLASmart Define. "authentic thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/authentic/thesaurus/synonyms>