Chargeable/ˈtʃɑːrdʒəbl/ Definition 1 of 3Pro Tip 1/3Financial Responsibility Use 'chargeable' to describe being financially liable for services or penalties. Extra baggage on flights is chargeable. Pro Tip 2/3Service Costs 'Chargeable' highlights that a cost applies to something that isn't freely offered. Wi-Fi access in some hotels is chargeable. Pro Tip 3/3Blame Allocation Indicates when someone can be held to blame for an action or error. He is chargeable for the project's failure.