33 entries under undulate topic. ×

4
roll(verb, swell, fill, throw, pitch)
4
surge(verb, move, swell, fill, roll)
4
swell(noun, verb, move, fill, roll)
4
wave(verb, move, change, disturb, alter)
3
ebb and flow(noun, verb, expression, idiom, alter)
3
heave(verb, move, disturb, swell, fill)
3
toss(verb, swell, fill, throw, pitch)
2
flow(noun, verb, move, music, time)
2
fluctuate(verb, move, change, alter, swell)
1
balloon(verb, swell, fill, heave, bulge)
1
belly(verb, swell, fill, heave, bulge)
1
bloat(verb, swell, fill, heave, bulge)
1
bounce(noun, verb, time, movement, beat)
1
bulge(verb, swell, fill, heave, throb)
1
flutter(verb, move, change, alter, swell)
1
oscillate(verb, move, change, disturb, alter)
1
pitch(verb, swell, fill, throw, fling)
1
pulsate(verb, move, swell)
1
ripple(noun, verb, move, swell, fill)
1
rise up(verb, expression, swell, fill, heave)
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APASmart Define. (2015). rise and fall thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/rise_and_fall/thesaurus/synonyms
ChicagoSmart Define. 2015. "rise and fall thesaurus" https://smartdefine.org/rise_and_fall/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, rise and fall thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/rise_and_fall/thesaurus/synonyms>.
MLASmart Define. "rise and fall thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/rise_and_fall/thesaurus/synonyms>