1
crimp
1
crosswind
1
crypt
1
deep
1
delve
1
depreciation(noun, decline, low, collapse, failure)
1
descent(noun, depression, recession, nosedive)
1
diffraction
1
dig out
1
dirty water
1
downslide(noun, decline, low, depression, dip)
1
downswing(decline, low, depression, dip, recession)
1
downtrend(decline, low, collapse, failure, depression)
1
downturn(noun, decline, low, depression, dip)
1
drawdown
1
dredge
1
drill
1
drinking bowl(expression, idiom)
1
drive
1
drop
11 years ago|12k views|share |citing 
APASmart Define. (2015). trough thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/trough/thesaurus/synonyms
ChicagoSmart Define. 2015. "trough thesaurus" https://smartdefine.org/trough/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, trough thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/trough/thesaurus/synonyms>.
MLASmart Define. "trough thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/trough/thesaurus/synonyms>