105 entries under realistic topic. ×

48
true(adjective, good, close, sound, correct)
48
real(noun, adjective, good, correct, right)
44
genuine(adjective, good, close, sound, simple)
22
valid(adjective, open, sound, correct, right)
19
honest(noun, adjective, good, close, open)
19
reliable(adjective, good, close, open, correct)
17
right(adjective, good, close, sound, correct)
16
accurate(adjective, close, open, sound, correct)
16
faithful(adjective, close, correct, reasonable, honest)
15
trustworthy(adjective, good, close, open, sound)
15
sincere(adjective, good, close, correct, right)
13
convincing(adjective, open, honest, true, real)
10
dependable(adjective, close, correct, right, reasonable)
10
unquestionable(adjective, correct, right, reasonable, honest)
10
veracious(adjective, good, close, correct, right)
10
credible(adjective, good, close, open, sound)
10
natural(adjective, simple, correct, right, bright)
10
solid(adjective, good, sound, correct, right)
9
correct(adjective, close, right, plain, solid)
8
precise(adjective, close, correct, right, 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>