dauerhaft
Translation
permanent, durable, long-lasting
Examples
Das ist eine dauerhafte Lösung.
That is a permanent solution.
Dieses Material ist sehr dauerhaft.
This material is very durable.
Grammar Patterns
dauerhaft + [noun] a permanent/durable [noun] We need a durable solution.
[noun] + sein + dauerhaft [noun] is permanent/durable The friendship is long-lasting.
Similar Words
Synonyms: beständig, langlebig; Antonyms: vorübergehend, temporär
Etymology
From 'Dauer' (duration) + the suffix '-haft' (having the quality of). So, 'having the quality of duration'.
Memory Tips
Think of something that has a long 'Dauer' (duration). It is therefore 'dauerhaft' (durable/permanent).