Simple Definition of injurious

from our Learner's Dictionary

injurious

adjective

ɪnˈʤurijəs

formal : causing injury : harmful

injurious behavior

The decision has had an injurious effect.

—often + to

behavior injurious to others

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“Injurious.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/injurious. Accessed 21 Jun. 2026.

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