Definition of unappeasable:
dingy, black, severe, omnivorous, down, gruesome, low, edacious, avid, dreary, voracious, relentless, grim, depressed, austere, brutal, low-spirited, sorry, down in the mouth, downhearted, unflinching, dogged, drear, drab, implacable, macabre, inappeasable, mordant, insatiate, desire, inextinguishable, blue, unforgiving, strict, gluttonous, persistent, downcast, quenchless, dismal, rapacious, dispirited, unslakable, ghastly, determined, grisly, intransigent, adamant, sick, dour, inexorable, forbidding, stern, exacting, dark, stark, unrelenting, gloomy, ravenous, disconsolate, greedy, adamantine, unquenchable.
- "Jane Talbot", Charles Brockden Brown.
The consideration that a large public debt affords an apology, and produces in some degree a necessity also, for resorting to a system and extent of taxation which is not only oppressive throughout, but is likewise so apt to lead in the end to the commission of that most odious of all offenses against the principles of republican government, the prostitution of political power, conferred for the general benefit, to the aggrandizement of particular classes and the gratification of individual cupidity, is alone sufficient, independently of the weighty objections which have already been urged, to render its creation and existence the sources of bitter and unappeasable discord.- "Complete State of the Union Addresses from 1790 to the Present", Various.
Slavery, hating the cherished institutions that tend to secure the rights and enlarge the privileges of mankind, despising the toiling masses, as " mudsills" and " white slaves," defying the Government, its Constitution and its laws, has openly pronounced itself the mortal and unappeasable enemy of the Republic.- "The American Union Speaker", John D. Philbrick.