| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | countless, limitless |
| Synonyms: | boundless, capricious, chancy, enormous, erratic, fluctuant, iffy, immense, incomputable, inestimable, infinite, innumerable, jillion, measureless, no end of, no end to, numberless, uncertain, uncountable, unfixed, unforeseen, unpredictable, unreckonable, untold, vast, whimsical, without number, zillion |
| Antonyms: | calculable, countable, limited, measurable |
| Main Entry: | interminable |
| Part of Speech: | adjective |
| Definition: | infinite |
| Synonyms: | boring, boundless, ceaseless, constant, continuous, day-and-night, dragged out, dull, endless, eternal, everlasting, immeasurable, incessant, interminate, limitless, long, long-drawn-out, long-winded, looped, never-ending, no end of, no end to, on a treadmill, permanent, perpetual, protracted, spun out, strung out, timeless, unbound, unceasing, uninterrupted, unlimited, wearisome |
| Antonyms: | bounded, ending, finite, terminable |
| Main Entry: | limitless |
| Part of Speech: | adjective |
| Definition: | never-ending, infinite |
| Synonyms: | bottomless, boundless, countless, endless, illimitable, immeasurable, immense, incomprehensible, indefinite, inexhaustible, innumerable, measureless, no end of, no end to, no holds barred, no strings, numberless, unbounded, uncalculable, undefined, unending, unfathomable, unlimited, untold, vast, wide-open |
| Antonyms: | calculable, ending, exhaustible, finite, limited, measureable |
| Main Entry: | long |
| Part of Speech: | adjective |
| Definition: | interminable, excessive in length |
| Synonyms: | boundless, delayed, diffuse, diffusive, dilatory, dragging, drawn-out, for ages, forever and a day, late, lengthy, limitless, lingering, long-drawn-out, long-winded, overlong, prolix, prolonged, protracted, slow, sustained, tardy, unending, verbose, without end, wordy |
| Antonyms: | ephemeral, evanescent, fleeting, short |
| Main Entry: | never-ending |
| Part of Speech: | adjective |
| Definition: | continual, unceasing |
| Synonyms: | amaranthine, boundless, ceaseless, constant, continuous, endless, eternal, everlasting, immortal, incessant, interminable, nonstop, perpetual, persistent, relentless, timeless, unbroken, unchanging, uninterrupted, unremitting |
| Antonyms: | ceasing, ending, halting, intermittent, interrupted |
| Main Entry: | spacious |
| Part of Speech: | adjective |
| Definition: | extensive, expansive |
| Synonyms: | ample, big, boundless, broad, capacious, cavernous, comfortable, commodious, endless, enormous, extended, generous, great, huge, immense, infinite, large, limitless, roomy, sizable, uncrowded, vast, voluminous, wide, widespread |
| Antonyms: | cramped, crowded, small |
| Main Entry: | transcendent/transcendental |
| Part of Speech: | adjective |
| Definition: | extraordinary, superior |
| Synonyms: | absolute, abstract, accomplished, beyond grasp, boundless, consummate, entire, eternal, exceeding, fantastic, finished, hypothetical, ideal, incomparable, infinite, innate, intact, intellectual, intuitive, matchless, obscure, original, otherworldly, peerless, perfect, preeminent, primordial, second to none, sublime, supernatural, supreme, surpassing, theoretical, towering, transcending, transmundane, ultimate, unequalable, unequalled, unique, unparalleled, unrivalled, whole |
| Antonyms: | inferior, ordinary, simple |
| Main Entry: | unfailing |
| Part of Speech: | adjective |
| Definition: | certain, unchanging |
| Synonyms: | absolute, assiduous, bottomless, boundless, ceaseless, come-through, consistent, constant, continual, continuing, continuous, counted on, delivering, dependable, diligent, dyed-in-the-wool, endless, eternal, faithful, inexhaustible, infallible, invariable, loyal, never-failing, persistent, reliable, rock solid, same, solid, staunch, steadfast, straight, sure, surefire, there, tried-and-true, true, trustworthy, unflagging, unlimited, unrelenting |
| Antonyms: | failing, impermanent, uncertain, unsure |
| Main Entry: | unfathomable |
| Part of Speech: | adjective |
| Definition: | bottomless |
| Synonyms: | abysmal, boundless, deep, eternal, immeasurable, infinite, soundless, unending, unmeasured, unplumbed |
| Antonyms: | comprehensible, explainable, explicable, fathomable |