Synonyms|476Antonyms|4|Broader|1Narrower|0Related|32

60 entries under rational topic. ×

16
legitimate(adjective, law, good, clear, sound)
12
valid(adjective, good, clear, open, direct)
5
just(adjective, good, open, sound, correct)
4
right(adjective, good, sound, correct, reasonable)
2
fair(adjective, good, clear, sound, correct)
2
logical(adjective, good, clear, sound, right)
2
ultimate(adjective, bad, cool, sound, reasonable)
1
analytic(clear, sound, reasonable, sensible)
1
analytical(adjective, clear, sound, reasonable, honest)
1
clear(sound, reasonable, sensible, logical)
1
cogent(clear, sound, reasonable, sensible)
1
coherent(adjective, clear, sound, reasonable, sensible)
1
commonsensical(clear, sound, reasonable, sensible)
1
compelling(clear, sound, reasonable, sensible)
1
confirmed(good, sound, right, reasonable)
1
congruent(clear, sound, reasonable, sensible)
1
consequent(clear, sound, reasonable, sensible)
1
consistent(clear, sound, reasonable, sensible)
1
convincing(clear, sound, reasonable, sensible, pure)
1
deducible(clear, sound, reasonable, sensible)
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APASmart Define. (2015). legit thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/legit/thesaurus/synonyms
ChicagoSmart Define. 2015. "legit thesaurus" https://smartdefine.org/legit/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, legit thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/legit/thesaurus/synonyms>.
MLASmart Define. "legit thesaurus" 5 May 2015. Web. 24 September 2026. <https://smartdefine.org/legit/thesaurus/synonyms>