102 entries under solid topic. ×

8
precise(adjective, close, correct, right, honest)
8
concrete(adjective, correct, exact, physical)
8
trusty(adjective, good, close, correct, reasonable)
7
exact(adjective, close, open, correct, right)
7
straight(adjective, good, close, open, correct)
7
truthful(adjective, good, close, open, correct)
6
definite(adjective, correct, exact, certain)
6
sound(adjective, correct, reasonable, honest)
5
explicit(adjective, correct, exact, proper)
5
unadulterated(adjective, good, sound, simple, right)
4
lawful(adjective, good, sound, correct, right)
3
believable(adjective, close, open, correct, honest)
3
incontrovertible(adjective, reasonable, realistic, absolute)
3
kosher(noun, adjective, good, open, sound)
3
legal(adjective, good, sound, correct, right)
2
conclusive(adjective, sound, reasonable, rational)
2
unerring(adjective, correct, right, honest)
2
honorable(adjective, good, close, open, correct)
2
just(adjective, good, close, open, sound)
2
mature(open, honest, sensible, reliable)
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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>