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Vocabulary Entry
unmanned
|adjective • verb
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A
adjective
Not having people on board or operated by a crew.
Example Sentences
"The unmanned spacecraft successfully reached Mars."
"They launched an unmanned drone for surveillance over the area."
"An unmanned vehicle can be controlled remotely from a safe distance."
V
verb
The past tense of 'unman', meaning to deprive of human presence or operation.
Example Sentences
"The new regulations unmanned the research station during the off-season."
"They decided to unman the old ship before it was retired."
"As technology advanced, many jobs were unmanned to improve efficiency."