Learn the meaning of vulnerable , an adjective that describes someone or something that can be easily hurt, influenced, or attacked. See synonyms, antonyms, and usage examples from the Cambridge Dictionary. Learn the meaning of vulnerable as an adjective to describe someone or something that is weak, easily hurt, or exposed to harm. Find synonyms, related words, and usage examples from various sources. Learn the meaning, pronunciation and usage of the adjective vulnerable , which means weak and easily hurt physically or emotionally. See pictures, synonyms and extra examples of vulnerable in different contexts. ' Vulnerable ' means susceptible to physical or emotional harm, or in need of special care or protection due to age, disability, or risk of abuse or neglect.