doppelt Adjektiv 1. [zweifach] double 2. [gesteigert] twice as much doppelt Adverb twice doppelt so viel twice as much das ist doppelt gemoppelt (fam) that is saying the same thing twice etw doppelt und dreifach prüfen (fam) to check sthg and check it again doppelt sehen (fam) to see double