Definition of overkindness in US English:

overkindness

noun

  • Excessive kindness.

Origin

Late 15th century; earliest use found in John Paston (1442–1479), landowner. From over- + kindness. Compare later overkind.

Pronunciation

overkindness

/ˌəʊvəˈkʌɪn(d)nɪs/