perpetually Antonyms

on the odd occasion every so often every once in a while erratically episodically divergently dissonantly disparately contrastingly for the moment at intervals in the meantime for now for the time being in some cases hardly ever for a short time every now and then for a short while pro tempore in the meanwhile in fits and starts incongruously for the present for the nonce by fits and starts for a while once in a while interregnum intermittently infrequently inconsistently fleetingly diversely dissimilarly differently contrarily briefly awhile irregularly meantime now and then from time to time at times at random temporarily sporadically sometimes periodically occasionally