Synonyms of defenceless in English:

defenceless


See definition of defenceless

adjective

1‘it is a disgrace that these thugs terrorized defenceless animals’

SYNONYMS
vulnerable, helpless, powerless, impotent, weak, frail
susceptible, easily damaged, easily hurt, easily wounded
rare impuissant, resistless
ANTONYMS

well protected, resilient

2‘scrapping the weapons would leave the country wholly defenceless’

SYNONYMS
undefended, unprotected, unguarded, unfortified, unshielded, unarmed, without arms, without defences
vulnerable, assailable, open to attack, wide open, open, exposed, endangered, in danger, in peril, in jeopardy, at risk, insecure
rare pregnable
ANTONYMS

well protected