1. Informal. a person who is notably stupid or lacking in good judgment: I wonder why they elected that narrow-minded moron to Congress.
2. Psychology. (no longer in technical use; now considered offensive) a person of borderline intelligence in a former and discarded classification of mental retardation, having an intelligence quotient of 50 to 69.
"people can be moronic."
"youngs can be moronic."
"trundlings can be moronic."
"terrorisms can be moronic."
"systems can be moronic."
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