THESAURUS
aerate, barmy beer, beat, beer, blues, breakers, collar, court, cream, dinge, dumps, foam, froth, gloom, head, heavy-heartedness, lather, make suit to, make up to, mantle, meringue, mopes, mousse, offscum, puff, pursue, scud, scum, sea foam, small beer, soapsuds, souffle, spark, spindrift, spoondrift, spray, spume, stinging, sud, surf, sweetheart, swipes, unhappiness, whip, whisk, white water, woo, 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.