(adv.) With constancy; steadily; continually; perseveringly; without cessation; uniformly.

ad infinitum again and again always at a stretch at all times at every turn at regular intervals at stated times bona fide ceaselessly connectedly consistently continually continuously cumulatively cyclically daily daily and hourly day after day day and night devotedly endlessly eternally ever ever and anon everlastingly every day every hour every moment every so often faithfully firmly hour after hour hourly in good faith in perpetuity incessantly indestructibly infinitely interminably intermittently invariably like clockwork loyally methodically monotonously month after month never otherwise never-endingly night and day on a stretch on and on on end orderly perdurably perennially permanently perpetually punctually rapidly regularly repetitively responsibly right along round the clock staunchly steadfastly steadily sustainedly systematically time without end together unbrokenly unceasingly unendingly uniformly unintermittently uninterruptedly unrelievedly unvaryingly with good faith without a break without cease without end without exception without letup without stopping world without end year after year