Noun

• S: (n) defenselessness, defencelessness, unprotectedness (the property of being helpless in the face of attack)
• direct hypernym / inherited hypernym / sister term
• S: (n) vulnerability (susceptibility to injury or attack)
• direct hyponym / full hyponym
• S: (n) defenselessness, defencelessness, unprotectedness (the property of being helpless in the face of attack)
• S: (n) assailability (vulnerability to forceful attack)
• S: (n) destructibility (vulnerability to destruction)
• S: (n) fragility, breakability, frangibleness, frangibility (quality of being easily damaged or destroyed)
• S: (n) exposure (vulnerability to the elements; to the action of heat or cold or wind or rain) "exposure to the weather"; "they died from exposure"
• direct hypernym / inherited hypernym / sister term
• S: (n) weakness (the property of lacking physical or mental strength; liability to failure under pressure or stress or strain) "his weakness increased as he became older"; "the weakness of the span was overlooked until it collapsed"
• antonym
• derivationally related form
• derivationally related form