27
inundate(verb, beat, overcome, pack, overwhelm)
24
flood(noun, verb, charge, beat, overcome)
21
deluge(verb, beat, overcome, mass, pack)
21
submerge(verb, drop, beat, decline, drive)
20
drown(verb, upset, drop, beat, decline)
18
marsh(noun, flat, plain, wild, mess)
16
quagmire(noun, flat, plain, wild, mess)
16
bog(noun, waste, wild, dry, void)
16
fen(noun, flat, plain, wild, mess)
15
engulf(verb, drop, beat, decline, drive)
15
overwhelm(verb, upset, drop, beat, decline)
14
mire(noun, mess, dry, muddle, vegetation)
13
morass(noun, mess, dry, vegetation, slough)
12
immerse(verb, drop, decline, drive, settle)
11
drench(verb, overwhelm, sink, dip, plunge)
11
saturate(verb, overwhelm, wet, flood, overflow)
10
overcome(verb, upset, beat, defeat, destroy)
10
overflow(verb, beat, overcome, rush, overwhelm)
10
sink(verb, upset, drop, set, beat)
10
slough(noun, dry, vegetation, bog, quagmire)
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APASmart Define. (2015). swamp thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/swamp/thesaurus/synonyms
ChicagoSmart Define. 2015. "swamp thesaurus" https://smartdefine.org/swamp/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, swamp thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/swamp/thesaurus/synonyms>.
MLASmart Define. "swamp thesaurus" 3 August 2015. Web. 20 September 2026. <https://smartdefine.org/swamp/thesaurus/synonyms>