4
solid(good, sound, right, reasonable, material)
4
substantial(good, sound, right, reasonable, material)
4
unaffected(adjective, physical, material, true, unadulterated)
4
unfeigned(adjective, correct, right, honest, exact)
4
verifiable(adjective, honest, reliable, authentic, trustworthy)
4
warrant
4
warrantable(reasonable, proper, just, valid, legal)
4
well-grounded(good, sound, correct, right, reasonable)
3
accredited(adjective, honest, reliable, authentic, trustworthy)
3
accurate(adjective, good, sound, correct, right)
3
candid(adjective, good, open, reasonable, clean)
3
chartered(permission, legality)
3
coherent(adjective, clear, sound, reasonable, sensible)
3
decree
3
dependable(adjective, good, sound, correct, right)
3
excusable(adjective, reasonable, justified, defensible)
3
explain
3
justified(adjective, correct, reasonable, proper, moral)
3
law(noun, permission, dueness)
3
lucid(adjective, clear, sound, reasonable, sensible)
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APASmart Define. (2016). legitimate thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/legitimate/thesaurus/synonyms
ChicagoSmart Define. 2016. "legitimate thesaurus" https://smartdefine.org/legitimate/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, legitimate thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/legitimate/thesaurus/synonyms>.
MLASmart Define. "legitimate thesaurus" 31 March 2016. Web. 23 September 2026. <https://smartdefine.org/legitimate/thesaurus/synonyms>