THESAURUS
aerate, air, beat, breakers, bubble, chaff, chip, cobweb, collar, cork, cream, down, dust, ether, fairy, feather, flue, fluff, foam, froth, fuzz, gossamer, head, lather, mantle, meringue, mote, mousse, offscum, plash, puff, scud, scum, sea foam, shower, slosh, soapsuds, souffle, sparge, spatter, spindrift, splash, splatter, sponge, spoondrift, spray, sprinkle, stinging, straw, sud, suds, surf, swash, thistledown, whip, whisk, white water, yeast
ROGET THESAURUS
Bubble
N
bubble; cloud, bubble, foam, froth, head,
spume, lather, suds, spray, surf, yeast, barm, spindrift, cloud, vapor, fog, mist, haze, steam, geyser, scud, messenger, rack, nimbus, cumulus, woolpack, cirrus, stratus, cirrostratus, cumulostratus, cirrocumulus, mackerel sky, mare's tale, dirty sky, curl cloud, frost smoke, thunderhead, nephelognosy, nephograph, nephology, effervescence, fermentation, bubbling, nebula, cloudliness, nebulosity, bubbling, frothy, nappy, effervescent, sparkling, mousseux, frothy, up, cloudy, thunderheaded, vaporous, nebulous, overcast, the lowring element scowls o'er the darkened lands.