87 entries under fair topic. ×

3
aboveboard(adjective, adverb, open, right, reasonable)
1
card-carrying(proper, legal, legitimate, lawful)
1
condign(proper, legal, legitimate, lawful)
1
honorable(adjective, good, right, reasonable, appropriate)
1
just(adjective, good, open, correct, right)
1
on the level(expression, adjective, idiom, honest)
1
proper(good, appropriate, respectable, legal)
1
reliable(adjective, good, open, right, honest)
1
true(adjective, good, open, correct, right)
1
upright(adjective, good, right, reasonable, appropriate)
1
authentic(honest, proper, straight, decent)
1
authorized(proper, legal, legitimate, lawful)
1
befitting(good, correct, appropriate, proper)
1
bona fide(expression, proper, candid, truthful)
1
candid(open, honest, straightforward, straight)
1
canonical(correct, proper, just, legal)
1
conscientious(adjective, good, proper, noble)
1
correct(good, open, appropriate, honest)
1
decent(adjective, appropriate, honest, proper)
1
due(correct, proper, legitimate, lawful)
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APASmart Define. (2011). on the up and up thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/on_the_up_and_up/thesaurus/synonyms
ChicagoSmart Define. 2011. "on the up and up thesaurus" https://smartdefine.org/on_the_up_and_up/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2011, on the up and up thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/on_the_up_and_up/thesaurus/synonyms>.
MLASmart Define. "on the up and up thesaurus" 24 May 2011. Web. 30 September 2026. <https://smartdefine.org/on_the_up_and_up/thesaurus/synonyms>