IPA: /ʌnˈmænd/
KK: /ʌnˈmænd/
Describing something that does not have a crew or operator on board, such as a vehicle or spacecraft.
The unmanned drone flew over the landscape, capturing stunning images.
Unmanned → It is formed from "un-" (meaning not) and "man" (from Old English "mann", meaning human or person) and "-ed" (a suffix indicating a past action or state). The word "unmanned" means not having a human operator or being without a person.
Think of 'not' ('un-') having a 'human' ('man') present — that's why 'unmanned' means without a person.