Superfluity

Part of speech: noun (n.)

1. A greater quantity than is wanted; superabundance; as, a superfluity of water; a superfluity of wealth. A quiet mediocrity is still to be preferred before a troubled superfluity. Suckling.

2. The state or quality of being superfluous; excess. "By a superfluity abominable." Chaucer.

3. Something beyond what is needed; something which serves for show or luxury.

Synonyms: Superabundance; excess; redundancy.