1. not able to be bribed or morally corrupted; having strong moral principles
2. not able to decay or be destroyed
Usage: formal

Examples

• The judge was known to be incorruptible and never accepted bribes.
• She maintained her incorruptible moral standards throughout her career.
• The politician’s incorruptible reputation made him popular with voters.
• Ancient philosophers believed the soul was incorruptible and eternal.
• The incorruptible nature of gold made it valuable for currency.
• His incorruptible character earned him respect from all parties.