155 entries under swell topic. ×

1
jut(expand, large, bulky, sag)
1
magnify(verb, advance, increase, raise)
1
multiply(verb, advance, increase, raise)
1
mushroom(verb, increase, grow, expand)
1
overhang(expand, large, bulky, sag)
1
oversize(adjective, large, bulky, king-size)
1
palpitate(verb, twist, shake, fly)
1
perk up(verb, expression, advance, increase, raise)
1
pick up(verb, expression, advance, increase, raise)
1
pile up(verb, expression, advance, increase, raise)
1
plump(verb, increase, rise, issue)
1
poke(expand, large, bulky, sag)
1
project outward(expression, expand, sag, bloat)
1
protuberate(verb, large, bulky, bulge)
1
raise(verb, advance, increase, grow)
1
redouble(verb, advance, increase, raise)
1
rippling(noun, movement, sign, line, rush)
1
rouse(verb, advance, increase, raise)
1
sign(noun, verb, movement, rush, twist)
1
sob(verb, puff, breathe, groan)
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APASmart Define. (2016). billow thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/billow/thesaurus/synonyms
ChicagoSmart Define. 2016. "billow thesaurus" https://smartdefine.org/billow/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, billow thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/billow/thesaurus/synonyms>.
MLASmart Define. "billow thesaurus" 29 March 2016. Web. 30 September 2026. <https://smartdefine.org/billow/thesaurus/synonyms>