56 entries under true topic. ×

11
provable(adjective, clear, hard, sound, plain)
9
verifiable(adjective, clear, hard, sound, plain)
7
certain(adjective, clear, real, valid)
6
confirmable(adjective, clear, hard, sound, plain)
6
unquestionable(adjective, real, indisputable)
5
indubitable(adjective, clear, honest, pure)
5
positive(adjective, clear, real, valid)
5
supportable(adjective, real)
4
actual(real, indisputable)
4
checkable(adjective, real)
4
indisputable(adjective, real)
4
palpable(adjective, honest, pure, natural)
4
real(clear, valid, indisputable, undoubtable)
3
empirical(adjective, real)
3
genuine(adjective, clear, real, authentic)
3
unimpeachable(real, indisputable)
2
absolute(clear, real, valid, indisputable)
2
factual(honest, pure, real, indisputable)
2
good(honest, pure, natural, real)
1
-carat(honest, pure, natural, real)
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APASmart Define. (2015). demonstrable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/demonstrable/thesaurus/synonyms
ChicagoSmart Define. 2015. "demonstrable thesaurus" https://smartdefine.org/demonstrable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, demonstrable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/demonstrable/thesaurus/synonyms>.
MLASmart Define. "demonstrable thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/demonstrable/thesaurus/synonyms>