48 entries under valid topic. ×

9
certain(adjective, reasonable, sensible, natural, obvious)
9
true(adjective, clear, honest, reliable, trustworthy)
8
real(adjective, clear, actual, lawful)
7
authentic(adjective, honest, real, reliable, trustworthy)
5
genuine(adjective, clear, lawful, rightful)
5
legitimate(adjective, honest, reliable, authentic, trustworthy)
5
sure(adjective, clear, reasonable, sensible, natural)
3
correct(adjective, lawful, rightful, provable)
2
natural(adjective, reasonable, sensible, lawful)
2
reliable(adjective, clear, honest, trustworthy)
2
sound(clear, lawful, rightful, undoubtable)
1
accepted(reasonable, honest, sensible, fair, proper)
1
accredited(reasonable, honest, sensible, fair, proper)
1
legal(adjective, lawful, rightful)
1
licit(adjective, lawful, rightful)
1
normal(reasonable, sensible, natural, logical)
1
official(adjective, honest, reliable, trustworthy)
1
on the level(expression, adjective, honest, reliable, trustworthy)
0
acknowledged(lawful, rightful)
0
admissible(reasonable, sensible, natural, normal)
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APASmart Define. (2016). verifiable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/verifiable/thesaurus/synonyms
ChicagoSmart Define. 2016. "verifiable thesaurus" https://smartdefine.org/verifiable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, verifiable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/verifiable/thesaurus/synonyms>.
MLASmart Define. "verifiable thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/verifiable/thesaurus/synonyms>