DEFENSELESS Synonyms: 49 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/defenseless
WEBSynonyms for DEFENSELESS: vulnerable, helpless, susceptible, unprotected, undefended, exposed, unarmed, unguarded; Antonyms of DEFENSELESS: protected, resistant, armed, safe, sheltered, defensible, secure, invulnerable.
DA: 60 PA: 59 MOZ Rank: 51