115 entries under fair topic. ×

6
sincere(adjective, good, sound, correct, right)
5
acceptable(adjective, reasonable, honest, proper)
5
rational(adjective, clear, sound, reasonable, honest)
5
trustworthy(adjective, good, open, sound, correct)
4
appropriate(adjective, good, correct, right, honest)
4
equitable(adjective, good, correct, right, reasonable)
4
faithful(adjective, good, sound, correct, right)
3
candid(adjective, good, open, reasonable, clean)
3
dependable(adjective, good, sound, correct, right)
3
okay(adjective, right, appropriate, honest, perfect)
3
on the level(expression, adjective, idiom, good, open)
3
righteous(adjective, good, sound, right, reasonable)
3
straight(adjective, good, open, sound, correct)
3
upright(adjective, good, clear, sound, reasonable)
2
aboveboard(adjective, good, open, reasonable, clean)
2
applicable(good, correct, appropriate, tolerable)
2
clean(adjective, good, clear, reasonable, honest)
2
condign(adjective, correct, reasonable, proper)
2
creditable(good, sound, pure, prominent)
2
due(adjective, correct, proper, moral)
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APASmart Define. (2016). legitimate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/legitimate/thesaurus/synonyms
ChicagoSmart Define. 2016. "legitimate thesaurus" https://smartdefine.org/legitimate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, legitimate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/legitimate/thesaurus/synonyms>.
MLASmart Define. "legitimate thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/legitimate/thesaurus/synonyms>