time and again Antonyms

never return very rarely on the odd occasion in some cases hardly ever at the greek calends certainly not never happen every now and then in no case once in a blue moon almost never not often never happens again never gonna happen again never gonna happen never do it again could never happen can never happen by no chance in no respect on no occasion on rare occasions off and on never ever in fits and starts now and again from time to time at times at random sporadically sometimes seldom occasionally never irregularly now and then anymore in no way every so often every once in a while episodically at no time at intervals any more no longer no more never again infrequently