Synonyms of never-ceasing

2 Syllables

undying, constant, endless

3 Syllables

enduring, ceaseless, perennial, persistent, perpetual, continued, returning, eternal, unchanging, reoccurring, unfailing, recurring, immortal, recurrent, repeating, abiding, permanent, repeated, incessant, unceasing, continuous, unending

4 Syllables

unremitting, sempiternal, intermittent, never-ending, everlasting, infinite, phoenixlike, perdurable, repetitious

5 Syllables

interminable, imperishable, uninterrupted