Definition of ridiculosity in English:

ridiculosity

noun

  • A ridiculous thing.

Origin

Mid 17th century; earliest use found in John Bastwick (?1595–1654), religious controversialist and pamphleteer. From ridiculous + -ity: see -osity.

Pronunciation

ridiculosity

/rɪˌdɪkjʊˈlɒsɪti/