Definition of overrichness in US English:

overrichness

noun

  • Excessive richness; an instance of this.

Origin

Early 17th century; earliest use found in Gerard de Malynes (fl. 1585–1641), merchant and writer on economics. From over- + richness, after overrich.

Pronunciation

overrichness

/ˌəʊvəˈrɪtʃnɪs/