105 entries under realistic topic. ×

-1
strong(good, sound, right, reasonable, rational)
-1
supposable(reasonable, satisfying, trustworthy, credible)
-1
swaying(reasonable, solid, persuasive, credible)
-1
tried and true(expression, adjective, idiom, close, correct)
-2
unchanging(adjective, close, correct, true)
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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>