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having a very harmful effect or influence: The cuts in government funding have had a pernicious effect on local health services. SMART Vocabulary: related words and phrases. Dangerous and harmful. adverse conditions. adverse effect. adverse publicity. adverse reaction. deleteriously. destabilizing. destructively. destructiveness. inimically.
Its original meaning in English, “highly injurious or destructive,” usually applies to things (“pernicious apathy,” “pernicious effects”) and medical conditions (“pernicious fever,” “pernicious anemia”). When applied to people, pernicious means “wicked.”
having a very harmful effect or influence: The cuts in government funding have had a pernicious effect on local health services. SMART Vocabulary: related words and phrases. Dangerous and harmful. adverse conditions. adverse effect. adverse publicity. adverse reaction. deleteriously. destabilizing. destructively. destructiveness. impact statement.
Pernicious definition: causing insidious harm or ruin; ruinous; injurious; hurtful. See examples of PERNICIOUS used in a sentence.
1. causing great injury, destruction, or ruin; fatal; deadly. 2. Rare.
Pernicious means harmful and subtle, such as a poison gas that causes illness in those exposed to it over the course of years.
2 Jun 2024 · pernicious ( comparative more pernicious, superlative most pernicious) Causing much harm in a subtle way. Synonyms: deleterious, (obsolete) venom. Causing death or injury; deadly . Synonym: attery. (of a person) Insidiously villainous: intending to cause harm, especially in a subtle way.
Definition of pernicious adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
PERNICIOUS definition: very harmful. Learn more.
pernicious meaning, definition, what is pernicious: very harmful or evil, often in a way tha...: Learn more.
