Definition of headstrongness in English:

headstrongness

noun

  • The quality or state of being headstrong; wilfulness, obstinacy; waywardness.

Origin

Late 16th century; earliest use found in Francis Meres (?1566–1647), writer and translator. From headstrong + -ness.

Pronunciation

headstrongness

/ˈhɛdstrɒŋnəs/