Synonyms of preoccupied

1 Syllable

lost, rapt, deep, glued

2 Syllables

dreamy, absent, bugged, bound-up, moony, mooning, intent, asleep, heedless, spellbound, dreamier, enrapt, distrait

3 Syllables

wrapped-up, distracted, amnesic, forgetful, removed, oblivious, engaged, faraway, immersed, museful, absorbed, nirvanic, abstracted, unwatchful, engrossed, pensive, riveted, airheaded, bemused, daydreaming, inconscient, obsessed

4 Syllables

woolgathering, unaware, absentminded, fascinated, amnemonic, attentive, undiscerning, unperceiving, unobserving, absent-minded

5 Syllables

unrecognizing, ruminative, inattentive, introvertive

6 Syllables

phantasmagorical