| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | out to lunch |
| Synonyms: | absent, absorbed, abstracted, airheaded, airheaded, bemused, careless, daydreaming, distracted, distrait, dreaming, dreamy, engrossed, faraway, forgetful, goofing off, head in the clouds, heedless, inattentive, inconscient, lost, mooning, moony, oblivious, out to lunch, pipe dreaming, preoccupied, remote, removed, scatterbrained, space cadet, spacey, spacey, surroundings, unaware of events, unconscious, unheeding, unmindful, unobservant, unthinking, withdrawn, woolgathering |
| Antonyms: | alert, attentive, aware |