all the time Antonyms

every now and again in fits and starts fitfully every so often every once in a while ever and anon erratically discontinuously at no time off and on on and off once in a blue moon 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 at intervals by fits and starts periodically occasionally never irregularly interruptedly intermittently infrequently fleetingly piecemeal provisionally rarely once in a while on occasion now and then now and again from time to time at times sporadically sometimes briefly