"deleterious" in German deleterious schädlich Detailed translations for "deleterious" deleterious deleterious(also: inimical, bad, hurtful) schädlich{adjectiv} I will abstain from whatever is deleterious and mischievous. Source: opensubtitles.org Corpus by OPUS Request review Ich werde mich fernhalten von allem was schädlich und boshaft ist. English synonyms for "deleterious" deleterious {s} hurtful injurious