Simple Definition of madness
: a state of severe mental illness
: behavior or thinking that is very foolish or dangerous
Examples of madness in a sentence
He suffered a series of tragedies that nearly drove him to madness.
Her friends told her the idea was pure madness, but she went through with it anyway.
It was the height of madness for him to drive at such high speeds!
First Known Use of madness
Seen and Heard
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