60 entries under real topic. ×

31
valid(adjective, clear, sound, correct, right)
24
authentic(noun, adjective, good, sound, correct)
22
true(adjective, good, open, sound, correct)
19
genuine(noun, adjective, good, sound, correct)
16
bona fide(noun, expression, adjective, good, sound)
12
actual(adjective, correct, right, appropriate, honest)
12
honest(noun, adjective, good, clear, open)
11
sound(noun, adjective, reasonable, sensible, proper)
11
veritable(adjective, correct, right, exact, physical)
9
natural(adjective, correct, right, honest, exact)
9
regular(adjective, open, correct, right, reasonable)
8
factual(adjective, correct, right, appropriate, honest)
8
good(adjective, sound, correct, right, reasonable)
6
certain(adjective, honest, pure, true)
6
kosher(noun, adjective, good, clear, open)
6
reliable(adjective, good, sound, honest, fair)
6
sincere(adjective, good, sound, correct, right)
5
trustworthy(adjective, good, open, sound, correct)
4
credible(good, sound, correct, right)
4
original(adjective, good, sound, right, reasonable)
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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>