Definition of unpalatable adjective from the Oxford Advanced Learner's Dictionary

unpalatable

adjective

ʌnˈpælətəbl unpalatable pronunciation American

ʌnˈpælətəbl

unpalatable (to somebody)1 (of facts, ideas, etc.) unpleasant and not easy to accept

Synonym

distastefulOnly then did I learn the unpalatable truth.2 not pleasant to tasteunpalatable foodThe insects store this chemical in their bodies in order to make themselves unpalatable to predators.

Opposite

palatable