52 entries under noun topic. ×

5
grooves
4
channels
4
ditches
4
gutters
4
trenches
3
canals
3
depressions
3
ruts
2
basins
2
cribs
2
furrows
2
gullies
2
mangers
2
tubs
1
arenas
1
bowls
1
chutes
1
conduits
1
corrugations
1
cuts
<123>
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APASmart Define. (2013). troughs thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/troughs/thesaurus/synonyms
ChicagoSmart Define. 2013. "troughs thesaurus" https://smartdefine.org/troughs/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, troughs thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/troughs/thesaurus/synonyms>.
MLASmart Define. "troughs thesaurus" 17 June 2013. Web. 20 September 2026. <https://smartdefine.org/troughs/thesaurus/synonyms>