- openness or susceptibility to attack or harm: We need to develop bold policies that will reduce the vulnerability of farmers to drought and floods.
- willingness to show emotion or to allow one’s weaknesses to be seen or known; willingness to risk being emotionally hurt: The foundation for open communication consists of honesty, trust, and vulnerability.
- the condition of needing supportive or protective social services and community resources because of advanced age, poverty, disability, etc.: the vulnerability of disabled senior citizens.
- likeliness to be classified as an endangered species in the near future unless circumstances improve: the vulnerability of the giraffe.