Synonyms and related words :
absorbed, absorbed in, buried in, caught up in, contemplating, contemplative, devoted, devoted to, engaged, engrossed, engrossed in, immersed in, intent, intent on, involved, lost in, meditating, meditative, monomaniacal, monopolized, obsessed, occupied, preoccupied, single-minded, studious, studying, submerged in, taken up with, totally absorbed, wrapped in, wrapped up in