momentous, monumental, seminal, cataclysmic, epic, portentous, transcendent, titanic, revelatory, inexorable, dramatic, astonishing, annus mirabilis, profound, unpropitious, paradigmatic, colossal, transformative, extraordinary, remarkable, unprecedented, providential, earthshaking, stupendous, apocalyptic, spellbinding, startling, heady, millennial, epiphanic, fateful, prelapsarian, riveting, calamitous, liminal, essayistic, unforgettable, glorious, beethovenian, electrifying, triumphal, kaleidoscopic, originary, proustian, dostoevskian, nouveau roman, unimaginable, ineluctable, mythic, climactic, breathtaking, transcendental, indelible, mesmerizing, overdetermined, disastrous, unthinkable, historic, orgiastic, convulsive, sociopolitical, unimagined, salutary, transformational, astounding, enormous, locus classicus, whiggish, sophoclean, postmodern, emancipatory, exhilarating, enthralling, wrenching, consequential, existential, incomparable, dizzying, weimar republic, microcosmic, ephemeral, utopian socialism, weighty, stunning, ignominious, hypnagogic, fascinating, prescient, gigantic, ominous, stylistic, apposite, grandiloquent, emblematic, oneiric, catastrophic, serendipitous, poignant, eeriest, halcyon, profounder, synchronistic, epochmaking, memorable, recent, pathbreaking, pioneering, decisive, heralded, pivotal, breaking, crucial, revolutionary, trying, eventful

epoch-making, important, significant