Synonyms of infinite

1 Syllable
vast, wide
2 Syllables
bumper, countless, undying, piler, umteen, fluctuant, boundless, endless, vastest, spacious, vaster, stacker, pecker, spread-out, total, million, cosmic, myriad, umpteen, all-seeing, full-out, untold, heaper, termless, zillion
3 Syllables
enduring, bottomless, enormous, abysmal, stupendous, incessant, omniscient, numerous, timeless, unending, uncrowded, perpetual, supreme, uncounted, stretched-out, plentiful, immense, numberless, unplumbed, transcendent, unended, eternal, unbounded, unfixed
4 Syllables
unlimited, sempiternal, unmeasured, omnipresent, cosmogonic, never-ending, unspecific, uncountable, renewable, innumerous, absolute, pansophical, measureless, unfathomed, cosmogonal, all-embracing, everlasting, never-ceasing, perdurable
5 Syllables
unfathomable, self-perpetuating, amaranthine, supertemporal, comprehensive, inestimable, indefinite, incomputable, unreckonable, inexhaustible, multitudinous, thousand-and-one, immeasurable, incalculable, illimitable, interminable
6 Syllables
indeterminable