Synonyms to immense

abysmal, Atlantean, Brobdingnagian, Cyclopean, Gargantuan, Herculean, Homeric, abyssal, appalling, astronomic, awful, bottomless, cavernous, colossal, deep as hell, dreadful, elephantine, enormous, epic, fathomless, gaping, giant, giantlike, gigantic, heroic, huge, illimitable, infinite, jumbo, mammoth, mighty, monster, monstrous, monumental, mountainous, plumbless, plunging, prodigious, profound, soundless, stupendous, terrible, titanic, towering, tremendous, unfathomable, unfathomed, unsounded, vast, without bottom, yawning, all comprehensive, across-the-board, all-comprehending, all-covering, all-embracing, all-encompassing, all-filling, all-including, all-inclusive, all-pervading, allover, blanket, boundless, catholic, compendious, complete, comprehensive, cosmopolitan, countless, country-wide, ecumenic, encyclopedic, endless, eternal, exhaustless, extending everywhere, galactic, global, heaven-wide, illimited, immeasurable, incalculable, incomprehensible, inexhaustible, infinitely continuous, innumerable, interminable, interminate, international, limitless