Synonyms of around-the-clock

2 Syllables

ongoing, nonstop, 24/7, constant, endless

3 Syllables

ceaseless, persistent, perpetual, eternal, round-the-clock, aeonian, unwaning, day-and-night, timeless, continual, relentless, unceasing, continuous, unending

4 Syllables

unremitting, oft-repeated, never-ending, everlasting

5 Syllables

interminable, uninterrupted