Definitions for "Overwhelm"
To cover over completely, as by a great wave; to overflow and bury beneath; to ingulf; hence, figuratively, to immerse and bear down; to overpower; to crush; to bury; to oppress, etc., overpoweringly.
overcome, as with emotions or perceptual stimuli
overcome by superior force
To project or impend over threateningly.
cover completely or make imperceptible; "I was drowned in work"; "The noise drowned out her speech"
Keywords:  tasks, someone, charge
charge someone with too many tasks
Keywords:  surround, cover, cause
To cause to surround, to cover.
Keywords:  act
The act of overwhelming.