German Etymology From sprudeln (“to fizz, effervesce”) + Bad (“bath”). Pronunciation Audio:(file) Noun Sprudelbad n (strong, genitive Sprudelbads or Sprudelbades, plural Sprudelbäder) a (solid or powdery) bath additive which effervesces while dissolving a bath with such an additive (rare) jacuzzi Synonyms: (usual) Whirlpool, (also rare) Jacuzzi Declension More information singular, plural ... singular plural indef. def. noun def. noun nominative ein das Sprudelbad die Sprudelbäder genitive eines des Sprudelbads, Sprudelbades der Sprudelbäder dative einem dem Sprudelbad, Sprudelbade1 den Sprudelbädern accusative ein das Sprudelbad die Sprudelbäder Close Declension of Sprudelbad [neuter, strong] 1Now rare, see notes. Wikiwand - on Seamless Wikipedia browsing. On steroids.