unappeasable

un·ap·peas·a·ble

U0023000 (ŭn′ə-pē′zə-bəl)adj. Impossible to appease or satisfy: unappeasable thirst and hunger.

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un′ap·peas′a·bly adv.

unappeasable

(ˌʌnəˈpiːzəbəl) advnot able to be appeased, mollified, or satisfied

Thesaurus

Adj.

1.

unappeasable - not to be placated or appeased or moved by entreaty; "grim determination"; "grim necessity"; "Russia's final hour, it seemed, approached with inexorable certainty"; "relentless persecution"; "the stern demands of parenthood"grim, inexorable, relentless, unrelenting, stern, unforgivingimplacable - incapable of being placated; "an implacable enemy"

unappeasable

adjectiveHaving an insatiable appetite for an activity or pursuit:avid, edacious, gluttonous, greedy, omnivorous, rapacious, ravenous, voracious.