64 entries under factual topic. ×

10
natural(adjective, simple, correct, right, bright)
10
solid(adjective, good, sound, correct, right)
9
correct(adjective, close, right, plain, solid)
9
literal(adjective, correct, honest, solid, exact)
9
unfeigned(adjective, good, correct, right, honest)
8
precise(adjective, close, correct, right, honest)
8
concrete(adjective, correct, solid, exact, physical)
7
exact(adjective, close, open, correct, right)
7
straight(adjective, good, close, open, correct)
7
truthful(adjective, good, close, open, correct)
6
undoubted(adjective, correct, right, flat, honest)
6
rightful(adjective, correct, right, honest, exact)
6
sound(adjective, correct, reasonable, honest, solid)
5
heartfelt(adjective, complete, warm, total, physical)
5
unaffected(adjective, simple, physical, material, pure)
4
indubitable(adjective, correct, right, honest, plain)
4
perfect(adjective, simple, correct, right, flat)
4
lawful(adjective, good, sound, correct, right)
4
sure-enough(adjective, correct, right, flat, honest)
3
kosher(noun, adjective, good, open, sound)
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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>