1. capable of being reset or restored to an original or default state
Usage: often used in technical contexts

Examples

• The alarm clock has a resettable timer function.
• This resettable circuit breaker will automatically restore power after a fault.
• The device features a resettable password for security purposes.
• The resettable counter can be cleared with the push of a button.
• Modern thermostats are resettable to factory defaults.
• The resettable fuse eliminates the need for replacement parts.