hyperactivity

[hahy-per-ak-tiv-i-tee]

noun

1. the condition of being hyperactive.

2. hyperkinesia.

hyperactivity

1. An abnormally high level of activity or excitement shown by a person, especially a child, that interferes with the ability to concentrate or interact with others.

Word History and Origins

Origin of hyperactivity¹

First recorded in 1885–90; hyperactive + -ity

Example Sentences

The exposure was also linked to particular symptoms of autism, including social withdrawal, hyperactivity and repetitive behaviors such as hand flapping and body rocking.

From Salon

The boy, who may have attention deficit hyperactivity disorder and autism which has yet to be diagnosed, had no previous convictions.

From BBC

Chemicals, with names like 'Green No. 3' and 'Red No. 40', have been linked to hyperactivity and behavioural issues in children, and cancer in some animal studies.

From BBC

But hyperactivity has taken its toll, and one day she finds herself unable to get out of bed.

From Los Angeles Times

He had been diagnosed with attention deficit hyperactivity disorder, bipolar disorder and drug-induced psychosis.

From BBC