158 entries under noun topic. ×

37
ditch(verb, cut, remove, line)
22
gutter(line, drain, hollow, ditch)
21
trough(depression, ditch, channel, groove)
21
channel(verb, cut, remove, line)
18
dike(cover, position, line, drain)
15
canal(line, drain, ditch, channel)
15
furrow(verb, work, remove, mark)
11
moat(limit, drain, defense, ditch)
10
groove(verb, remove, mark, line)
9
cut(verb, line, score, drain)
9
gully(limit, drain, ditch, channel)
9
fosse(defense, ditch, furrow)
9
pit(verb, remove, supply, drain)
8
deep
8
drain(ditch, channel, off, gutter)
8
hole(score, well, scratch, hollow)
8
rut(verb, remove, line, drain)
7
excavation(supply, score, drain, reserve)
7
duct
7
hollow(verb, adjective, line, score)
<12345…8>
11 years ago|13k views|share |citing 
APASmart Define. (2015). trench thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/trench/thesaurus/synonyms
ChicagoSmart Define. 2015. "trench thesaurus" https://smartdefine.org/trench/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, trench thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/trench/thesaurus/synonyms>.
MLASmart Define. "trench thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/trench/thesaurus/synonyms>