all the time Antonyms

briefly on and off off and on in fits and starts fitfully every so often every once in a while ever and anon erratically once in a blue moon spasmodically on occasions only now and then on no occasion not at any time on rare occasions on the odd occasion not once every now and then discontinuously at no time rarely periodically occasionally never irregularly interruptedly intermittently infrequently sometimes sporadically at intervals by fits and starts once in a while on occasion now and then now and again from time to time at times every now and again