10
marshes(noun, marshes)
8
bogs(noun, marshes)
8
fens(noun, marshes)
6
quagmires(noun, marshes)
5
deluges(noun, verb, floods)
5
drowns(verb, floods)
5
floods(noun, verb, floods)
5
inundates(verb, floods)
5
mires(noun, marshes)
5
submerges(noun, verb, floods)
4
drenches(verb, floods)
4
engulfs(verb, floods)
4
overruns
4
overwhelms
4
saturates(noun, verb, floods)
4
showers(noun, verb, floods)
4
soaks(verb, floods)
3
bog
3
bottoms(noun, marshes)
3
douses(verb, floods)
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APASmart Define. (2015). swamps thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/swamps/thesaurus/synonyms
ChicagoSmart Define. 2015. "swamps thesaurus" https://smartdefine.org/swamps/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, swamps thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/swamps/thesaurus/synonyms>.
MLASmart Define. "swamps thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/swamps/thesaurus/synonyms>