1. capable of being hacked or broken into, especially by unauthorized computer access
Usage: computing; informal
2. able to be cut or chopped with a hack or hacking motion
Usage: general use

Examples

• The company's old software system was highly hackable and needed immediate security updates.
• Weak passwords make your email account more hackable.
• The new encryption makes the database much less hackable than before.
• The dry wood was easily hackable with an axe.
• Security experts warned that the device was hackable without proper firmware patches.