superfluity
Definitions
An unnecessarily large amount or number of something.
The state or quality of being more than is needed or desired.
Examples
The superfluity of decorations in the room made it feel cluttered rather than festive.
He realized that the superfluity of information provided in the report only served to confuse the stakeholders.
Synonyms
excess surplus abundance plethora surfeit glut overabundance
Antonyms
deficiency scarcity lack dearth paucity insufficiency shortage