adjective🔗SharePernicioso, dañinoCausing much harm in a subtle way."The gossip spread through the school quickly, a pernicious influence that damaged many friendships. "El chisme se extendió rápidamente por la escuela, una influencia perniciosa que dañó muchas amistades.negativemoralcharacterattitudetendencyqualitysituationconditionChat with AIVocabulary GamePractice Reading
adjective🔗SharePernicioso, mortalCausing death or injury; deadly."The pesticide was pernicious, causing the death of many garden birds. "El pesticida era pernicioso, causando la muerte de muchos pájaros del jardín.medicinediseasenegativebodyChat with AIVocabulary GamePractice Reading
