adj. 25B6; adjective OBSESSED, preoccupied, obsessive; focused, keen, gripped, engrossed, immersed, wrapped up, enthusiastic, fanatical; informal hooked, wild, nuts, crazy; Brit. informal potty.
FIXATED
Meaning of FIXATED in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012