Definition of Manic

wildly erratic or frenzied in behavior

Examples of Manic in a sentence

During her manic state, the woman with bipolar disorder spent lots of money and acted unpredictably.  

Tina seemed a bit manic as she ran around the office frantically looking for the lost check.  

After hours with no sleep, the manic mother finally stopped her frenzied cleaning and laid down for a nap.  

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