Synonyms: defenceless, defenseless
Definition: lacking weapons for self-defense
Similar words: unarmed
Definition: (used of persons or the military) not having or using arms
Usage: went alone and unarmed; unarmed peasants were shot down; unarmed vehicles
Synonyms: naked, defenseless
Definition: having no protecting or concealing cover
Usage: naked to mine enemies- Shakespeare
Similar words: unprotected
Definition: lacking protection or defense
Synonyms: defenceless, defenseless
Definition: lacking protection or support
Usage: a defenseless child