Synonyms|375Antonyms|80|Broader|7Narrower|5Related|177

119 entries under rational topic. ×

14
reasonable(adjective, sound, right, reasonable, slight)
12
excusable(adjective, sound, right, reasonable, slight)
12
tenable(adjective, sound, right, reasonable, slight)
11
legitimate(adjective, clear, sound, right, reasonable)
11
right(adjective, sound, reasonable, honest, fair)
10
lawful(adjective, sound, right, reasonable, fair)
9
logical(adjective, clear, sound, reasonable, sensible)
8
just(adjective, adverb, sound, right, reasonable)
8
sensible(adjective, clear, sound, reasonable, honest)
7
legal(adjective, sound, right, reasonable, fair)
7
plausible(adjective, clear, sound, reasonable, slight)
7
sound(adjective, clear, reasonable, honest, sensible)
6
defendable(adjective, sound, reasonable, defended)
6
fair(adjective, clear, sound, right, reasonable)
6
maintainable(adjective, sound, reasonable, defended)
4
credible(adjective, sound, reasonable, sensible)
4
evenhanded(adjective, sound, reasonable, sensible)
4
vindicable(adjective, sound, reasonable, justified)
3
condonable(adjective, sound, reasonable, justified)
3
well-founded(adjective, sound, reasonable, valid)
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APASmart Define. (2016). justifiable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/justifiable/thesaurus/synonyms
ChicagoSmart Define. 2016. "justifiable thesaurus" https://smartdefine.org/justifiable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, justifiable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/justifiable/thesaurus/synonyms>.
MLASmart Define. "justifiable thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/justifiable/thesaurus/synonyms>