Synonyms and related words :
absorbed, absorbed 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, swept up, taken up with, totally absorbed, wrapped in, wrapped up in