VULNERABILITY Synonyms: 40 Similar and Opposite Words - Merriam-Webster
https://www.merriam-webster.com/thesaurus/vulnerability
WebSynonyms for VULNERABILITY: susceptibility, weakness, sensitivity, exposure, defenselessness, helplessness, proneness, powerlessness; Antonyms of VULNERABILITY: invulnerability, immunity, impenetrability, invincibility, indomitability, indomitableness, protection, shielding.
DA: 45 PA: 63 MOZ Rank: 15