Definitions
1.adjectiveDevoid of content; containing nothing or nobody; vacant."an empty purse; an empty jug; an empty stomach"
2.adjectiveContaining no elements (as of a string, array, or set), opposed to being null (having no valid value).
3.adjectiveFree; clear; devoid; often with of.
4.adjectiveHaving nothing to carry, emptyhanded; unburdened.
5.adjectiveDestitute of effect, sincerity, or sense; said of language."empty offer"
6.adjectiveUnable to satisfy; hollow; vain."empty pleasures"
7.adjectiveDestitute of reality, or real existence; unsubstantial."empty dreams"
8.adjectiveDestitute of, or lacking, sense, knowledge, or courtesy."empty brains; an empty coxcomb"
9.adjective(of some female animals, especially cows and sheep) Not pregnant; not producing offspring when expected to do so during the breeding season."Empty cow rates have increased in recent years."
10.adjectiveProducing nothing; unfruitful; said of a plant or tree."an empty vine"