2
invalid
2
irremissible
2
open(adjective, vulnerable, insecure, exposed, helpless)
2
reprehensible(adjective, inexcusable, unpardonable)
2
unarmed(adjective, vulnerable, insecure, exposed, helpless)
2
undefended(adjective, insecure, unprotected, defenseless)
2
undeserved(adjective, unwarranted, unnecessary, unjustified)
2
unfair(adjective, unwarranted, unnecessary, unjustified, undeserved)
2
unfortified(adjective, impotence, unprotected, undefended)
2
unguarded(adjective, vulnerable, insecure, exposed, helpless)
2
unmerited(adjective, wrong, unwarranted, wanton, unjustified)
2
unsupportable(adjective, weak, senseless, unwarranted, wanton)
2
wrong(adjective, inexcusable)
1
absurd(adjective, defended, verbal attack)
1
accusable
1
awful
1
caught(adjective, vulnerable, insecure, exposed, helpless)
1
defenceless
1
endangered(adjective, vulnerable, insecure, exposed, helpless)
1
evil
11 years ago|7.3k views|share |citing 
APASmart Define. (2015). indefensible thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/indefensible/thesaurus/synonyms
ChicagoSmart Define. 2015. "indefensible thesaurus" https://smartdefine.org/indefensible/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, indefensible thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/indefensible/thesaurus/synonyms>.
MLASmart Define. "indefensible thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/indefensible/thesaurus/synonyms>