Empty
Vacant
Synonyms: Vacant, uninhabited, clear, bare, deserted, containing nothing, unfilled, void, unoccupied, untenanted, free, desolate, abandoned, without contents, not filled, and emptied.
Meaningless
Synonyms: Meaningless, worthless, idle, insubstantial, ineffectual, pointless, motiveless, of no value, senseless, barren, unimportant, inconsequential, trifling, aimless, useless, vain, ineffective, futile, purposeless, valueless, of no use, hollow, unsatisfactory, insignificant, trivial, and nugatory.
Unload
Synonyms: Unload, unburden, clear, vacate, void, unpack, disburden, make vacant, evacuate, and unlade.
Drain
Synonyms: Drain, draw off, withdraw, siphon off, pour out, milk, deplete, use up, consume, discharge, extract, remove, pump out, tap, bleed, exhaust, and sap.
Example Sentences
He stayed within the boundaries.
The answer lies within your heart.
We must act within the guidelines.
She completed the project within time.