5
beat(verb, shake, tremble, evolution, quiver)
5
toss(verb, swell, shake, swing, fill)
5
wobble(verb, fall, rise, twist, shock)
5
palpitate(verb, move, twist, swell, shake)
5
rise(verb, rush, flow, heave, pour)
5
ruffle
5
shake(verb, disturb, twist, shock, fly)
5
slither(verb, move, writhe)
5
wavy(adjective, undulating)
4
wag(verb, evolution, oscillate)
4
bulge(verb, swell, fill, heave, throb)
4
curl(verb, move, twist, swell, fly)
4
bob(verb, disturb, agitate, throw, pitch)
4
cockle
4
coil(verb, move, set, drive, press)
4
ebb and flow(verb, expression, idiom, change, alter)
4
flourish
4
pulse(verb, twist, shake, fly, swing)
4
rise and fall(verb, expression, idiom, move, alter)
4
twine(verb, twist, coil, convolution)
11 years ago|18k views|share |citing 
APASmart Define. (2015). undulate thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/undulate/thesaurus/synonyms
ChicagoSmart Define. 2015. "undulate thesaurus" https://smartdefine.org/undulate/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, undulate thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/undulate/thesaurus/synonyms>.
MLASmart Define. "undulate thesaurus" 3 August 2015. Web. 20 September 2026. <https://smartdefine.org/undulate/thesaurus/synonyms>