- the state or quality of being superfluous
- a quantity or number beyond what is needed; excess; superabundance
- something superfluous; thing not needed
Origin of superfluityMiddle English superfluite from Old French superfluité from Classical Latin superfluitas
- The quality or condition of being superfluous.
- Something superfluous: could do without such superfluities as a second car.
- Overabundance; excess.