Another word for void
Without force or effect
barren, sterile, fruitless, meaningless, useless, invalid, vain, voided, unconfirmed, unratified, null and void, worthless, unsanctioned, set aside, avoided, forceless, unenforceable, voted out, ineffectual, ineffective, voidable.
Antonyms valid*, in force, used.
Another word for voidadjective
Containing nothing:bare, blank, clear, empty, vacant, vacuous. See full
Not having a desirable element:barren, destitute, devoid, empty, innocent, lacking, wanting. Idiom: in want of. See full
Empty, unfilled space:barrenness, emptiness, nothingness, vacancy, vacuity, vacuum. See full
A space in an otherwise solid mass:cavity, hole, hollow, pocket, vacuity. See convex
Total absence of matter:emptiness, vacancy, vacuity, vacuum. See full
An interval during which continuity is suspended:break, gap, hiatus, interim, lacuna. See continue
A desolate sense of loss:blankness, desolation, emptiness, hollowness, vacuum. See full