perpetually Antonyms

on the odd occasion for now every so often every once in a while erratically episodically divergently dissonantly disparately contrastingly for the moment at intervals for the time being for the nonce for the present in some cases hardly ever for a short time every now and then for a short while unevenly transitionally pro tempore in the meanwhile in fits and starts incongruously in the meantime by fits and starts for a while never momentarily meantime irregularly infrequently inconsistently fleetingly diversely dissimilarly differently contrarily occasionally periodically randomly once in a while on occasion now and then from time to time at times at random temporarily