repeatedly(done several times) adverb [UK: rɪ.ˈpiː.tɪd.li] [US: rə.ˈpiː.təd.li]I've asked you repeatedly to do that. = Ti ho chiesto ripetutamente di farlo.
time after time(again and again) adverb [UK: ˈtaɪm ˈɑːf.tə(r) ˈtaɪm] [US: ˈtaɪm ˈæf.tər ˈtaɪm]