"heedlessness" in German heedlessness Unachtsamkeit Unbesonnenheit Nachlässigkeit Detailed translations for "heedlessness" heedlessness heedlessness(also: inadvertence, inadvertency, inattention) die Unachtsamkeit{feminine} heedlessness(also: temerity) die Unbesonnenheit{feminine} heedlessness(also: slackness, inattentiveness, negligence, perfunctoriness) die Nachlässigkeit{feminine} English synonyms for "heedlessness" heedlessness {n} inadvertence inadvertency inattentiveness mindlessness rashness unmindfulness