175 entries under noun topic. ×

24
trench(verb, cut, remove, line)
19
channel(verb, cut, remove, line)
17
gutter(line, drain, means, hollow)
16
dike(block, line, defense, channel)
15
moat(limit, defense, channel, pit)
14
canal(line, drain, means, route)
13
trough(depression, channel, pit, conduit)
12
cut(verb, move, stop, reject)
12
furrow(verb, remove, line, drain)
10
drain(verb, drop, release, discharge)
9
groove(verb, remove, line, course)
8
dyke(defense, furrow, gulf lake, inclosure)
8
excavation(supply, drain, reserve, well)
8
gully(limit, channel, pit, conduit)
8
mine(supply, well, hole, hollow)
7
conduit(course, drain, channel, medium)
6
aqueduct
6
duct(course, drain, channel, medium)
6
ravine(gap, groove, furrow)
5
dam(wall, embankment, gulf lake)
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APASmart Define. (2015). ditch thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/ditch/thesaurus/synonyms
ChicagoSmart Define. 2015. "ditch thesaurus" https://smartdefine.org/ditch/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, ditch thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/ditch/thesaurus/synonyms>.
MLASmart Define. "ditch thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/ditch/thesaurus/synonyms>