- not corruptible: incorruptible integrity.
- that cannot be perverted or bribed: incorruptible by money.
- that will not dissolve, disintegrate, decay, etc.: an incorruptible metal.
- incapable of being corrupted; honest; just
- not subject to decay or decomposition
mid-14c., in a physical sense, from Middle French incorruptible (14c.), or directly from Late Latin incorruptibilis, from in- “not” (see in- (1)) + corruptibilis (see corruptible). From 1660s in a moral sense. Related: Incorruptibly.