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overactive

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overactive/ˌoʊvɚˈæktɪv/adjective
overactive
/ˌoʊvɚˈæktɪv/
adjective
Learner's definition of OVERACTIVE  
[more overactive; most overactive]
: too active especially in a way that produces a bad result

— overactivity

/ˌoʊvɚrækˈtɪvəti/noun,[noncount]
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