infinite

Synonyms: absolute all-embracing bottomless boundless enduring enormous eternal everlasting illimitable immeasurable immense incalculable incessant inestimable inexhaustible interminable measureless million never-ending no end of no end to numberless perdurable perpetual sempiternal stupendous supertemporal supreme total unbounded uncounted unending untold vast wide without limit without number

Antonyms: bounded calculable confined countable definite ephemeral finite fleeting limited measurable