unattendedly en · ADV
Etymology
From unattended + -ly.
Meanings
-
(not-comparable) Without the need for manual attention; in an unattended manner.
Subsystems able to run unattendedly
2017, Craig Cruzen, Michael Schmidhuber, Young H. Lee, Space Operations: Contributions from the Global Community, page 118:A circular sprayer, unattendedly jetting, watered a lawn on the other side of the street.
1951, Timothy Pember, Swanson, page 38: