<p><strong>Adjective:</strong></p><ul><li>containing nothing; having none of the usual or appropriate contents</li><li>having no occupant or occupants; vacant; unoccupied</li><li>without cargo or load</li><li>destitute of people or human activity</li><li>destitute of some quality or qualities; devoid (usually followed by of)</li><li>without force, effect, or significance; hollow; meaningless</li><li>not employed in useful activity or work; idle</li><li>(of a set) containing no elements; null; void</li><li>hungry</li><li>without knowledge or sense; frivolous; senseless</li><li>completely spent of emotion</li></ul><p><strong>Antonyms:</strong></p><ul><li>full</li></ul><p><strong>Synonyms:</strong></p><ul><li>vain</li><li>useless</li><li>pointless</li><li>ineffectual</li><li>ineffective</li><li>futile</li><li>bootless</li><li>barren</li><li>lavish</li></ul><p><strong>Noun:</strong></p><ul><li>something that is empty, as a box, bottle, or can</li></ul><p><strong>Verb (used with object):</strong></p><ul><li>to make empty; deprive of contents; discharge the contents of</li><li>to discharge (contents)</li></ul><p><strong>Verb (used without object):</strong></p><ul><li>to become empty</li><li>to discharge contents, as a river</li></ul>