deleterious impurity

  • 11deterioration — I (New American Roget s College Thesaurus) Growing worse Nouns 1. deterioration, debasement; wane, ebb (see decrease); decline, declension; relapse, backsliding (see regression); recession; rust belt. 2. (moral deterioration) degeneracy,… …

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  • 12evil — I (New American Roget s College Thesaurus) Immorality Nouns 1. (something evil) evil, ill, harm, hurt; mischief, nuisance; disadvantage, drawback; disaster, casualty, mishap, misfortune, calamity, catastrophe, tragedy, adversity; abomination,… …

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