Adjective empty; unoccupied
Synonyms: abandoned, available, bare, clear, deserted, devoid, disengaged, free, idle, not in use, stark, tenantless, to let, unemployed, unengaged, unfilled, uninhabited, unlived in, untaken, untenanted, unused, void, without contents
Antonyms: full, occupied, overflowing
Adjective absent-minded; expressionless
Synonyms: abstracted, blank, daydreaming, deadpan, dreaming, dreamy, empty-headed, foolish, idle, inane, incurious, inexpressive, silly, stupid, thoughtless, unexpressive, unintelligent, unthinking, vacuous, vapid, witless
Antonyms: aware, cognizant, comprehending