time and again (adverb) frequently: commonly, repeatedly
Sinonime: again and again, as a rule, at regular intervals, at short intervals, at times, by ordinary, customarily, every now and then,
generally, habitually, in many instances, in quick succession, intermittently, many a time, many times,
much, not infrequently, not seldom, oft,
often, oftentimes, ofttimes, ordinarily, over and over, periodically, recurrently,
regularly, spasmodically, successively, thick and fast, time and again,
usually, very often
Antonime: infrequently, not much,
rarely,
seldom, uncommonly