35
tidal wave(noun, expression, idiom, wave)
14
breaker
13
seismic sea wave(noun, expression, idiom, quantity, bore)
10
heavy sea
9
wave
9
flood(noun, quantity, flow, overflow, deluge)
7
giant wave(noun, expression, quantity, bore, eagre)
5
surge
5
scend
5
overflow(noun, quantity, flow, bore, stream)
4
bore(noun, quantity, flow, stream, overflow)
4
eagre(noun, quantity, bore)
4
ground swell
4
heave
4
spasm
4
popple
3
cataclysm
3
natural disaster
3
white horses(noun, expression, quantity, bore, eagre)
2
deluge(noun, quantity, flow, bore, stream)
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APASmart Define. (2015). tsunami thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/tsunami/thesaurus/synonyms
ChicagoSmart Define. 2015. "tsunami thesaurus" https://smartdefine.org/tsunami/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, tsunami thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/tsunami/thesaurus/synonyms>.
MLASmart Define. "tsunami thesaurus" 8 November 2015. Web. 21 September 2026. <https://smartdefine.org/tsunami/thesaurus/synonyms>