Definition of unlickable in English:

unlickable

adjective

  • That cannot be licked; especially that cannot be beaten or defeated.

Origin

Mid 19th century; earliest use found in Benjamin Disraeli (1804–1881), prime minister and novelist. From un- + lick + -able.

Pronunciation

unlickable

/(ˌ)ʌnˈlɪkəbl/