1. (adjective) susceptible to attack

• assailable
• open
• undefendable
• undefended
• compromising
• defenceless
• defenseless
• endangered
• indefensible
• insecure
• unsafe
• penetrable
• threatened
• under attack
• under fire
• unguarded

2. (adjective) susceptible to criticism or persuasion or temptation

• susceptible

3. (adjective) capable of being wounded or hurt

• weak

1. (adjective) susceptible to attack

• conquerable
• dangerous
• unsafe
• insecure
• unsafe
• susceptible
• unprotected

1. (adjective) susceptible to attack

• vulnerability

2. (adjective) susceptible to criticism or persuasion or temptation

• exposure
• vulnerability

3. (adjective) capable of being wounded or hurt

• exposure
• vulnerability

1. (adjective) susceptible to attack

• invulnerable