57 entries under noun topic. ×

16
ditch(limit, defense, channel, pit)
14
channel(drain, ditch, conduit, rack)
13
canal(drain, ditch, channel, pit)
13
gutter(drain, ditch, channel, pit)
12
fosse(defense, ditch, furrow, inclosure)
12
trench(limit, drain, defense, ditch)
10
trough(depression, drain, ditch, channel)
7
dike(drain, defense, ditch, channel)
7
barrier(defense, obstruction)
5
barricade
5
gully(limit, drain, ditch, channel)
4
dyke(defense, furrow, inclosure)
4
buffer
4
defense
4
embankment
4
wall
3
aqueduct
3
drain(ditch, channel, pit, conduit)
3
support
2
answer
<123>
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APASmart Define. (2015). moat thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/moat/thesaurus/synonyms
ChicagoSmart Define. 2015. "moat thesaurus" https://smartdefine.org/moat/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, moat thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/moat/thesaurus/synonyms>.
MLASmart Define. "moat thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/moat/thesaurus/synonyms>