10
yeast(noun, verb, form, solid, mass)
9
rage(verb, feelings, violence, resentment, boil)
8
ferment(verb, provoke, agitate, agitation, boil)
7
aerate(verb, bubble, bubbly)
7
effervescence(noun, sparkle, bubble, balloon, lather)
7
head(noun, solid, mass, bubble, bubbles)
6
bubbles(noun, sparkle, mist, spray, vapor)
6
burn(verb, feelings, boil, excitability, flare)
6
churn(verb, beat, stir, stew, steam)
6
surf(noun, bubble, bubbles)
5
stew(verb, agitate, boil, flare, bubble)
4
boil over(verb, phrasal verb, feelings, agitation, violence)
4
gurgle(verb, stir, gush, boil, bubble)
4
mantle(resentment, bubble, excitation)
4
spindrift(noun, bubble, lather, rapids, torrents)
3
burble(verb, stir, gush, boil, simmer)
3
carbon tetrachloride(expression, idiom, insulation, fire extinction)
3
carbonation
3
explode(verb, feelings, violence, excitability)
3
fire extinguisher(expression, idiom, insulation, fire extinction)
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APASmart Define. (2015). foam thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/foam/thesaurus/synonyms
ChicagoSmart Define. 2015. "foam thesaurus" https://smartdefine.org/foam/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, foam thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/foam/thesaurus/synonyms>.
MLASmart Define. "foam thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/foam/thesaurus/synonyms>