Definition of unoriginative in US English:

unoriginative

adjective

  • Not originative, not producing or initiating something original.

Origin

Mid 19th century; earliest use found in Richard Howitt (1799–1869), poet. From un- + originative.

Pronunciation

unoriginative

/(ˌ)ʌnəˈrɪdʒɪnətɪv/