1. (a.) Deprived of contents; not filled; empty; as, a vacant room.

2. (a.) Unengaged with business or care; unemployed; unoccupied; disengaged; free; as, vacant hours.

3. (a.) Not filled or occupied by an incumbent, possessor, or officer; as, a vacant throne; a vacant parish.

4. (a.) Empty of thought; thoughtless; not occupied with study or reflection; as, a vacant mind.

5. (a.) Abandoned; having no heir, possessor, claimant, or occupier; as, a vacant estate.

abandoned absent-minded available bare barren bland blank blankminded bleached calm characterless clear deadpan deserted devoid dull empty empty-headed empty-minded empty-pated empty-skulled expressionless extra fatuous featureless fishy forsaken free glassy godforsaken hollow idle impassive inane incogitant inexpressive insipid jejune nirvanic null null and void oblivious open passive poker-faced quietistic rattlebrained rattleheaded relaxed scatterbrained spare stark tenantless thoughtfree thoughtless tranquil unaware uncomprehending unengaged unexpressive unfilled unideaed uninhabited unintellectual unmanned unoccupied unpeopled unpopulated unreasoning unrelieved unstaffed untaken untenanted untended unthinking unused unutilized vacuous vapid void white with nothing inside without content wooden