recurrently Antonyms

from case to case hardly ever at the greek calends certainly not every now and then in no case twenty-four seven once in a blue moon on and on on and off never ever in some cases on the odd occasion never do it again could never happen can never happen by no chance in no respect inhabitually every now and again ever so often at one time or another in a few cases in fits and starts fitfully in no way now and then from time to time at times at random sometimes rarely occasionally never little irregularly by fits and starts unforgettably every so often every once in a while ever and anon episodically at no time at intervals any more 24-7 For the first time never again infrequently