Once In A While

مترادف و متضاد once in a while

1. adverb occasionally
   Synonyms: at intervals, at times, every now and then, every so often, from time to time, hardly, infrequently, irregularly, now and again, once in a blue moon, on occasion, periodically, rarely, seldom, sometimes, sporadically
2. adjective, adverb every once in a while
   Synonyms: every now and then, every so often, from time to time, infrequently, irregularly, now and again, now and then, occasionally, once and again, once in a while, periodically, sometimes, sporadically