43 entries under adjective topic. ×

12
demonstrable(clear, hard, sound, plain)
8
confirmable(clear, hard, sound, plain)
8
verifiable(clear, hard, sound, plain)
6
certain(valid, undoubtable, inferable)
6
supportable(true, real, demonstrable)
4
checkable(true, real)
4
incontrovertible
4
testable(valid, watertight, demonstrable, inferable)
3
conclusive
3
incontestable
3
indisputable
3
irrefutable
3
obvious
3
self-evident
3
undeniable
3
unquestionable
2
attestable
2
certifiable
2
empirical(true, real)
2
evident
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APASmart Define. (2016). provable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/provable/thesaurus/synonyms
ChicagoSmart Define. 2016. "provable thesaurus" https://smartdefine.org/provable/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, provable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/provable/thesaurus/synonyms>.
MLASmart Define. "provable thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/provable/thesaurus/synonyms>