"slumberous" in German slumberous einschläfernd schläfrig Detailed translations for "slumberous" slumberous slumberous(also: narcotic, soporific, somniferous, slumbrous) einschläfernd{adjectiv} slumberous(also: slumbrous, sleepy, somnolent, drowsy) schläfrig{adjectiv} English synonyms for "slumberous" slumberous {s} slumbery slumbrous somnolent