every now and again
- occasionallyAt infrequent intervals
- sometimesAt irregular intervals
- sporadicallyAt irregular intervals
- intermittentlyAt irregular intervals
- periodicallyAt recurring intervals
once in a while · from time to time · now and then · infrequently · rarely · seldom · fleeting · scattered · random · unpredictable · whim · mood · surprise · spontaneous · irregular · chance · passing · momentary
temporal frequency
every now and againalways
At all times
constantly · continuously · perpetually · never · all the time
regularity/predictability
every now and againregularly
At fixed intervals
routinely · systematically · like clockwork · on schedule · predictably