continual Synonyms

continuous incessant constant repeated regular periodic unending unceasing uninterrupted relentless persistent recurring ongoing frequent sequential seriate staccato persisting steady successive sustained reiterative protractile sempiternal recurrent seamless repetitive renewable running sustainable timeless time and again around the clock round the clock nonstop unfading back-to-back ever-present non-stop unrelieved yearlong again and again unchanging unbroken unabating uncreated undying unfailing unrelenting unremitting