Definition of unrespectful in US English:

unrespectful

adjective

  • Lacking in respect; disrespectful.

Origin

Late 16th century; earliest use found in Lewes Lewkenor (d. 1626). From un- + respectful.

Pronunciation

unrespectful

/(ˌ)ʌnrɪˈspɛk(t)f(ʊ)l/