unverfallbar

The word *unverfallbar* is an adjective in the German language that means “indissoluble,” “irrevocable,” or “unbreakable.” It is derived from the prefix *un-* (negation) combined with *verfallbar* (which originates from *Verfall*, meaning decay or deterioration). The suffix *-bar* indicates possibility, so the original sense was “able to decay.” The full adjective therefore expresses the opposite: something that cannot decay or be annulled.

In legal contexts, *unverfallbar* describes rights, obligations or documents that are not subject to revocation or expiration. For example, a life insurance policy that remains valid after a policyholder’s death might be described as unverfallbar. Similarly, a contract that contains a clause stating that the agreement cannot be terminated by either party is an irreversibly binding document.

Philosophically, the notion of unverfallbarkeit appears in debates about determinism and free will, where certain truths or moral principles are considered unalterable. In everyday German, the term can also describe an emotional state, such as a friendship that remains steadfast over time, being “unverfallbar” for the parties involved.

Because the prefix *un-* signals negation, usage of *unverfallbar* is typically restricted to contexts where permanence or inviolability is emphasized. The form is rarely used as a noun; rather, variations such as *unverfallbare Rechte* (irrevocable rights) or *unverfallbares Versprechen* (unbreakable promise) are common.

Overall, *unverfallbar* conveys the idea of something that cannot be undone or degraded, whether in legal, moral, or everyday language.