11
vulnerable
10
unguarded(adjective, naked)
10
unprotected(adjective, naked)
9
unarmed(adjective, naked)
8
defenseless(adjective, weak, forlorn, exposed, helpless)
8
exposed(adjective, naked)
6
open
6
weak(adjective, naked)
5
helpless
4
dismantled
4
undefended
3
powerless
3
weaponless
2
defenselessly
2
uncovered
2
underdog
2
unfortified
2
unsafe
2
unshielded
2
untenable
11 years ago|2.4k views|share |citing 
APASmart Define. (2015). defenceless thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/defenceless/thesaurus/synonyms
ChicagoSmart Define. 2015. "defenceless thesaurus" https://smartdefine.org/defenceless/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, defenceless thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/defenceless/thesaurus/synonyms>.
MLASmart Define. "defenceless thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/defenceless/thesaurus/synonyms>