Synonyms|175Antonyms|74|Broader|3Narrower|7Related|300
1
right and proper(expression, idiom)
1
robust
1
sanctionable(adjective, legal)
1
self-sufficiency(noun, sustainability)
1
solid(sound, reasonable, rational)
1
square
1
statutory(adjective, legal)
1
sturdy
1
tough
1
unattackable
1
understandable(adjective, reasonable, slight, proper, justified)
1
unobjectionable
1
viability(noun, sustainability)
1
viable(adjective, sound, reasonable, rational, conceivable)
1
warranted
1
workable(adjective, conceivable, tenable)
0
able to hold water(expression, idiom, conceivable, tenable)
0
abstract
0
accurate(sound, reasonable, rational)
0
assertable(conceivable, tenable)
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APASmart Define. (2016). defensible thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/defensible/thesaurus/synonyms
ChicagoSmart Define. 2016. "defensible thesaurus" https://smartdefine.org/defensible/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, defensible thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/defensible/thesaurus/synonyms>.
MLASmart Define. "defensible thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/defensible/thesaurus/synonyms>