Definition of overmuchness in US English:

overmuchness

noun

  • The condition of being overmuch; excess, superabundance.

Origin

Mid 17th century; earliest use found in Ben Jonson (?1573–1637), poet and playwright. From over- + muchness, after overmuch.

Pronunciation

overmuchness

/ˌəʊvəˈmʌtʃnəs/