148 entries under reasonable topic. ×

7
legal(adjective, sound, right, fair)
7
pardonable(adjective, slight, vindication, justified)
7
plausible(adjective, clear, sound, slight)
7
sound(adjective, clear, honest, sensible)
6
defendable(adjective, sound, rational, defended)
6
fair(adjective, clear, sound, right)
6
maintainable(adjective, sound, rational, defended)
6
warrantable(adjective, sound, proper, valid)
5
forgivable(adjective, slight, justified, defensible)
4
correct(adjective, valid, lawful, rightful)
4
credible(adjective, sound, sensible, rational)
4
due(adjective, fair, proper, moral)
4
evenhanded(adjective, sound, sensible, rational)
4
legit(adjective, sensible, proper, tolerable)
4
understandable(adjective, simple, slight, moderate)
4
vindicable(adjective, sound, rational, justified)
3
balanced(right, honest, fair, reasoning)
3
condonable(adjective, sound, rational, justified)
3
level(just, impartial)
3
licit(adjective, proper, valid, legitimate)
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APASmart Define. (2016). justifiable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/justifiable/thesaurus/synonyms
ChicagoSmart Define. 2016. "justifiable thesaurus" https://smartdefine.org/justifiable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, justifiable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/justifiable/thesaurus/synonyms>.
MLASmart Define. "justifiable thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/justifiable/thesaurus/synonyms>