5
slosh(verb, drain, wet, overrun, burst)
5
sluice(noun, verb, run, discharge, continue)
5
spew(verb, run, discharge, rush, drain)
5
sweep(verb, submerge, inundate)
5
swell(noun, verb, movement, run, continue)
5
upsurge(noun, movement, sign, rush, swell)
5
volley(noun, storm, stream, shower, hail)
5
wash(noun, verb, clear, overwhelm, expel)
4
advance(discharge, sequence, deluge, inundation, overabundance)
4
affluence(noun, mass, quantity, wealth, abundance)
4
army(noun, set, meet, press, group)
4
avalanche(noun, increase, rush, mass, quantity)
4
bore(noun, verb, quantity, flow, river)
4
bounty(noun, quantity, flow, abundance, prosperity)
4
burst(noun, verb, drain, storm, flow)
4
cloudburst(noun, end, ruin, fall, rush)
4
crush(noun, verb, movement, set, meet)
4
flood lamp(noun, expression, idiom, light)
4
fresh
4
herd(noun, verb, set, meet, press)
11 years ago|25k views|share |citing 
APASmart Define. (2015). flood thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/flood/thesaurus/synonyms
ChicagoSmart Define. 2015. "flood thesaurus" https://smartdefine.org/flood/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, flood thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/flood/thesaurus/synonyms>.
MLASmart Define. "flood thesaurus" 3 August 2015. Web. 23 September 2026. <https://smartdefine.org/flood/thesaurus/synonyms>