41 entries under swell topic. ×

4
coil(verb, move, set, drive, press)
4
ebb and flow(verb, expression, idiom, change, alter)
4
rise and fall(verb, expression, idiom, move, alter)
4
vacillate(verb, move, twist, alter)
2
pitch(verb, rush, shock, shake)
2
quiver(verb, move, twist, shock)
2
splash(verb, move)
2
stir(verb, move, disturb, twist)
1
motion(verb, move, twist, stir)
1
move(verb, shock, shake, swing)
1
swish(verb, move, twist, shake)
0
balloon(fill, heave, bulge, throb)
0
belly(fill, heave, bulge, throb)
0
bloat(fill, heave, bulge, throb)
0
bounce(verb, fill, surge, heave)
0
catch the wind(expression, idiom, fill, bulge)
0
fill
0
inflate(fill, bulge)
0
mushroom(fill, bulge)
0
puff up(expression, fill, heave, bulge)
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APASmart Define. (2015). undulate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/undulate/thesaurus/synonyms
ChicagoSmart Define. 2015. "undulate thesaurus" https://smartdefine.org/undulate/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, undulate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/undulate/thesaurus/synonyms>.
MLASmart Define. "undulate thesaurus" 3 August 2015. Web. 26 September 2026. <https://smartdefine.org/undulate/thesaurus/synonyms>