absent absentminded absorbed abstracted bemused buried in thought castle-building daydreaming daydreamy dreaming dreamy drowsing ecstatic elsewhere engaged in thought engrossed engrossed in thought faraway half-awake immersed in thought in a reverie in the clouds introspective lost meditative mooning moonraking museful musing napping nodding oblivious occupied pensive pipe-dreaming preoccupied rapt somewhere else stargazing taken up transported unconscious woolgathering wrapped in thought