"infectious" in German infectious ansteckend infektiös Detailed translations for "infectious" infectious infectious(also: contagious) ansteckend It's possible you've come in contact with an infectious disease and you're highly contagious. Source: opensubtitles.org Corpus by OPUS Request review ansteckend ist. And her smile was... ..was as infectious as laughter. Source: opensubtitles.org Corpus by OPUS Request review Und ihr Lächeln war... ..war so ansteckend wie Lachen. infectious(also: infective) infektiös{adjectiv} English synonyms for "infectious" infectious {s} infective