overactive
o ver ac tive |ˌōvərˈaktiv oʊvərˈæktɪv | ▶adjective excessively active: the product of an overactive imagination. DERIVATIVES o ver ac tiv i ty noun
over |active |əʊvərˈaktɪv | ▶adjective excessively active: the product of an overactive imagination. DERIVATIVES overactivity |-ˈtɪvɪti |noun