Definition of unrelishable in English:

unrelishable

Pronunciation /(ˌ)ʌnˈrɛlɪʃəbl/

adjective

  • That cannot be relished; flavourless; unpalatable.

Origin

Early 17th century; earliest use found in Anthony Munday (d. 1633), playwright and translator. From un- + relish + -able.