Synonym: damaging, deadly, destructive, detrimental, fatal, harmful, hurtful, injurious, malignant, mortal. Similar words: officious, judicious, capricious, suspicious, avariciously, specious, precious, voracious. Meaning: [pər'nɪʃəs /pə-] 
adj. 1. exceedingly harmful 2. working or spreading in a hidden and usually injurious way.
adj. 1. exceedingly harmful 2. working or spreading in a hidden and usually injurious way. 
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61. Pernicious anemia in human is due to failure of absorption of vitamin B 12.
62. Scientific evidence is springing up everywhere that indicates the massive and pernicious impact of the human species on the limited resources of Earth, its frangible ecosystems and life as we know it.
63. Other autoimmune diseases such as Addison's disease or pernicious anemia may also be present.
64. Conclusion The key point of reducing the incidence of pernicious placenta praevia is to step down the rate of cesarean section.
65. They are silent with regard to the pernicious effects of their own gains.
66. Impoverishment is compounded by many elements, and can transmit to be a pernicious cycle.
More similar words: officious, judicious, capricious, suspicious, avariciously, specious, precious, voracious, vivacious, conscious, audacious, sagacious, atrocious, precocious, loquacious, pugnacious, mendacious, unconscious, consciously, voraciously, perspicacious, subconsciously, consciousness, maternity, overnight, paternity, ex officio, concerning, cynicism, suspicion.