overload
verb
• load with too great a burden or cargo.
• "both boats were overloaded and low in the water"
overload
noun
• an excessive amount of something.
• "an overload of stress"
Similar:
excess,
overabundance,
superabundance,
profusion,
glut,
surfeit,
surplus,
superfluity,
more than enough,
too many,
too much,
avalanche,
deluge,
flood,
abundance,
plethora,
overkill,
backlog,