Synonyms for Injurious (same or very similar meaning)
WordNet sense 1 (harmful to living things):
deleterious, hurtful
WordNet sense 2 (causing or capable of causing harm):
harmful
WordNet sense 3 (tending to cause great harm):
evil
WordNet sense 4 (evil or harmful in nature or influence):
malign
From the ODE community, based on WordNet
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