| lost in thought(expression, adjective, idiom, distracted, absorbed) |
| mooning(adjective, careless, remote, vague, sloppy) |
| musing |
| oblivious(adjective, careless, remote, vague, sloppy) |
| rapt(adjective, anxious, distant, distracted, absorbed) |
| thrown(adjective, confused, lost, perplexed, muddled) |
| woolgathering(adjective, careless, remote, vague, sloppy) |
| airheaded(adjective, careless, remote, vague, sloppy) |
| astounded |
| at a loss(expression, confused, lost, perplexed, bewildered) |
| befogged |
| discombobulated(adjective, confused, lost, perplexed, bewildered) |
| distracted(adjective, careless, crazy, shaky, faint) |
| dreaming(careless, remote, distracted, heedless, wasted) |
| dumbfounded |
| flummoxed(verb, perplexed, puzzled, baffled) |
| gaga(adjective, careless, shaky, faint, confused) |
| heedless(adjective, careless, remote, vague, sloppy) |
| in a reverie(expression, idiom, inattention) |
| in the clouds(expression, idiom, inattention) |