now and then Synonyms

on occasion at times from time to time now and again occasionally once in a while once in a blue moon once and again once in blue moon on and off off and on fitfully every so often every once in a while ever and anon once or twice spasmodically once in awhile not always every now and again on occasions ever so often in a few cases not often almost never on the odd occasion hardly ever every now and then unsystematically time to time ever and again erratically once often kabob irregularly interruptedly intermittently infrequently inconstantly hardly betimes periodically rarely seld discontinuously betweentimes here and there at intervals by fits and starts