'Vulnerable' definitions:

Definition of 'vulnerable'

From: WordNet
adjective
Susceptible to attack; "a vulnerable bridge" [ant: invulnerable]
adjective
Susceptible to criticism or persuasion or temptation; "vulnerable to bribery"; "an argument vulnerable to refutation"
adjective
Capable of being wounded or hurt; "vulnerable parts of the body"

Definition of 'Vulnerable'

From: GCIDE
  • Vulnerable \Vul"ner*a*ble\, a. [L. vulnerabilis wounding, injurious, from vulnerare to wound, vulnus a wound; akin to Skr. vra?a: cf. F. vuln['e]rable.] [1913 Webster]
  • 1. Capable of being wounded; susceptible of wounds or external injuries; as, a vulnerable body. [1913 Webster]
  • Achilles was vulnerable in his heel; and there will be wanting a Paris to infix the dart. --Dr. T. Dwight. [1913 Webster]
  • 2. Liable to injury; subject to be affected injuriously; assailable; as, a vulnerable reputation. [1913 Webster]
  • His skill in finding out the vulnerable parts of strong minds was consummate. --Macaulay. [1913 Webster]

Synonyms of 'vulnerable'

From: Moby Thesaurus