unerschütterlich

Unerschütterlich is a German adjective meaning unshakable, unwavering, or steadfast. It denotes a quality of remaining firm or calm in the face of pressure, doubt, or adversity. The term combines the prefix un- with erschüttern (to shake or disturb), literally describing something that cannot be shaken.

Usage of unerschütterlich is common for describing people, beliefs, or attitudes that resist external influence. Examples include aück a unerschütterliche Überzeugung (an unshakable conviction) or unerschütterlich ruhig bleiben (to remain unshakably calm). The expression can also characterize resolve, faith, or determination under difficult conditions.

Grammatical notes: unerschütterlich is an attributive adjective and follows standard German adjective endings: eine unerschütterliche Haltung, ein unerschütterlicher Wille. As a predicate adjective it can appear as Er ist unerschütterlich. The related noun form is Unerschütterlichkeit, meaning steadfastness or unshakability.

Synonyms include unbeirrbar, standhaft, fest, and fest entschlossen; antonyms include erschütterbar, wankelmütig, unsicher, or unbeständig.

In usage, unerschütterlich is common in literary prose, journalism, and formal discourse when portraying a resilient character, a determined stance, or a policy carried through despite challenges. In English, it is often translated as unshakeable, unwavering, or steadfast.