| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | continuous, direct |
| Synonyms: | ceaseless, constant, endless, incessant, interminable, relentless, round-the-clock, steady, unbroken, unending, unfaltering, uninterrupted, unremitting |
| Antonyms: | incontinuous, indirect, intermittent, stopping, terminating |
| Main Entry: | constant |
| Part of Speech: | adjective |
| Definition: | fixed |
| Synonyms: | connected, consistent, continual, equable, even, firm, habitual, homogeneous, immutable, invariable, like the Rock of Gibralter, monochrome, monophonic, monotonous, nonstop, of a piece, permanent, perpetual, regular, regularized, solid as rock, stabile, stable, standardized, steadfast, steady, together, unalterable, unbroken, unchanging, unflappable, unfluctuating, uniform, uninterrupted, unvarying |
| Antonyms: | changeable, fickle, fluctuating, inconstant, irregular, unstable, unsteady, varying, wavering |
| Main Entry: | constant |
| Part of Speech: | adjective |
| Definition: | neverending |
| Synonyms: | abiding, ceaseless, chronic, continual, continuous, endless, enduring, eternal, everlasting, incessant, interminable, lasting, nonstop, perpetual, persistent, persisting, relentless, sustained, unending, uninterrupted, unrelenting, unremitting |
| Antonyms: | concluding, ending, interrupted, stopping, terminable, terminating |
| Main Entry: | direct |
| Part of Speech: | adjective |
| Definition: | undeviating; uninterrupted |
| Synonyms: | beeline, continuous, even, horizontal, in bee line, in straight line, linear, nonstop, not crooked, point-blank, right, shortest, straight, straight ahead, straightaway, through, true, unbroken, unswerving |
| Antonyms: | changing, deviating, indirect, intermittent, interrupted, varying |
| Main Entry: | express |
| Part of Speech: | adjective |
| Definition: | direct, speedy |
| Synonyms: | accelerated, fast, high-speed, nonstop, quick, rapid, swift, velocious |
| Antonyms: | indirect, slow |
| Main Entry: | incessant |
| Part of Speech: | adjective |
| Definition: | never-ending, persistent |
| Synonyms: | ceaseless, constant, continual, continuous, day-and-night, endless, eternal, everlasting, interminable, interminate, monotonous, nonstop, perpetual, relentless, round-the-clock, timeless, unbroken, unceasing, unending, unrelenting, unremitting |
| Antonyms: | broken, ceasing, ending, intermittent, interrupted |
| 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: | relentless |
| Part of Speech: | adjective |
| Definition: | continuous, neverending |
| Synonyms: | incessant, nonstop, persistent, pertinacious, punishing, sustained, tenacious, unabated, unbroken, unfaltering, unflagging, unrelenting, unrelieved, unremitting, unstoppable |
| Antonyms: | ending, intermittent, stopping |
| Main Entry: | steady |
| Part of Speech: | adjective |
| Definition: | continuing |
| Synonyms: | ceaseless, confirmed, consistent, constant, continuous, equable, eternal, even, faithful, habitual, incessant, never-ending, nonstop, persistent, regular, rhythmic, stabile, stable, steady-going, unbroken, unfaltering, unfluctuating, uniform, uninterrupted, unremitting, unvarying, unwavering |
| Antonyms: | broken, discontinuous, intermittent |