absence of mind

同义词：

want | lack | nonappearance | deficiency | dearth | privation | scarcity | absenteeism | time off | shortage | nonexistence | default | unavailability | paucity | nonattendance | negation | vacuum | nonresidence | vacancy | need | destitution | vacuity | emptiness | void | famine | poverty | absence seizure |

反义词：

presence |

词义辨析：

反义:

心不在焉