"lightheaded" in German lightheaded leichtfertig leichtsinnig Detailed translations for "lightheaded" lightheaded lightheaded(also: wanton, frivolous, flippant, feather-headed) leichtfertig lightheaded(also: featherbrained, reckless) leichtsinnig{adjectiv} English synonyms for "lightheaded" lightheaded {s} airheaded dizzy empty-headed faint featherbrained giddy light light-headed silly swooning