36
surge(noun, verb, phrasal verb, activity, action)
27
wave(noun, verb, rush, twist, swell)
22
swell(noun, verb, phrasal verb, advance, increase)
21
roll(noun, verb, move, action, act)
16
heave(noun, verb, phrasal verb, discharge, rush)
13
balloon(verb, phrasal verb, increase, rise, issue)
12
breaker(noun, movement, line, rush, swell)
12
rise(verb, phrasal verb, move, act, movement)
10
ripple(noun, verb, sign, rush, twist)
8
arise(verb, phrasal verb, move, action, act)
7
wallow
7
ascend(verb, phrasal verb, move, act, movement)
7
go up(verb, expression, phrasal verb, move, act)
7
uprise(verb, phrasal verb, move, act, movement)
6
roller(noun, movement, sign, rush, swell)
6
belly(verb, adjective, increase, rise, issue)
6
rush(noun, verb, move, action, act)
6
undulate(verb, run, fall, rise, rush)
5
bulge(verb, advance, increase, raise, rise)
5
distend(verb, adjective, advance, increase, raise)
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APASmart Define. (2016). billow thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/billow/thesaurus/synonyms
ChicagoSmart Define. 2016. "billow thesaurus" https://smartdefine.org/billow/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, billow thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/billow/thesaurus/synonyms>.
MLASmart Define. "billow thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/billow/thesaurus/synonyms>