Endless1. (a.) Without end; having no end or conclusion; perpetual; interminable; -- applied to length, and to duration; as, an endless line; endless time; endless bliss; endless praise; endless clamor.
2. (a.) Infinite; excessive; unlimited.
3. (a.) Without profitable end; fruitless; unsatisfying.
4. (a.) Void of design; objectless; as, an endless pursuit.
Thesaurus Entries
ageless, all-comprehensive, all-inclusive, amaranthine, articulated, boundless, catenated, ceaseless, coeternal, concatenated, connected, constant, continual, continued, continuing, continuous, countless, cyclical, dateless, de longue haleine, deathless, direct, eternal, eterne, ever-being, ever-durable, ever-during, everlasting, everliving, exhaustless, extended, extending everywhere, featureless, filled out, gapless, illimitable, illimited, immeasurable, immediate, immemorial, immense, immortal, incalculable, incessant, incomprehensible, indefinite, indestructible, inexhaustible, infinite, infinitely continuous, innumerable, interminable, interminate, joined, jointless, lengthy, limitless, linked, long, long-drawn-out, long-spun, long-winded, longiloquent, measureless, monotonous, never-ceasing, never-ending, no end of, nonstop, nonterminating, nonterminous, numberless, olamic, overlong, padded, perdurable, perennial, periodic, permanent, perpetual, prolix, protracted, recurrent, repetitive, round-the-clock, running, seamless, sempiternal, serried, shoreless, smooth, spun-out, stable, steady, straight, sumless, talkative, termless, timeless, twenty-four-hour, unbounded, unbroken, unceasing, uncircumscribed, uncounted, undifferentiated, undying, unending, unfathomable, uniform, unintermitted, unintermittent, unintermitting, uninterrupted, universal, unlimited, unmeasurable, unmeasured, unnumbered, unplumbed, unrelenting, unrelieved, unremitting, unstopped, untold, verbose, windy, without bound, without end, without limit, without measure, without number, wordy