176 entries under noun topic. ×

1
line(course, row, succession)
1
mar(verb, break, reduce, ruin)
1
mutilate(verb, break, reduce, ruin)
1
oozing
1
sewerage
1
slash(verb, drop, act, cut)
1
soak(verb, race, overrun, burst)
1
spoil(verb, break, reduce, ruin)
1
total(verb, break, reduce, ruin)
1
transudation
1
trouble(verb, upset, dull, reduce)
1
trough(race, ditch, channel, pit)
1
waterway(ditch, channel, pit, trench)
1
worry(verb, fail, strain, annoy)
0
cesspit(cesspool, sump)
0
challenge
0
cutback(act, increase, process)
0
den(house, shelter, enclosure)
0
diminution(act, increase, process)
0
discharging
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APASmart Define. (2015). drain thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/drain/thesaurus/synonyms
ChicagoSmart Define. 2015. "drain thesaurus" https://smartdefine.org/drain/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, drain thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/drain/thesaurus/synonyms>.
MLASmart Define. "drain thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/drain/thesaurus/synonyms>