unceasingly Antonyms

for a certain period ever and anon erratically episodically divergently dissonantly disparately discrepantly contrastively contrastingly conflictingly at intervals every once in a while every so often for a certain length of time for a brief moment for a bit every now and again ever so often at one time or another on the odd occasion hardly ever every now and then on and off falteringly antipathetically discordantly eccentrically diversely distinctively dissimilarly differently contrarily contradictorily clashingly briefly antithetically adversely fleetingly occasionally measurably by fits and starts antagonistically once in a while now and then from time to time at times at random asymmetrically sometimes