1
falling(noun, drop, decline, fall, plunge)
1
grade(noun, drop, decline, fall, plunge)
1
gradient(noun, drop, decline, fall, plunge)
1
gulf(noun, dish, sink, dip, pot)
1
header(noun, drop, decline, fall, plunge)
1
hill(noun, drop, fall, plunge, slide)
1
hole(noun, drop, decline, fall, depression)
1
inclination(noun, drop, decline, fall, plunge)
1
incline(noun, drop, fall, plunge, slide)
1
lagoon(noun, dish, sink, pot, bowl)
1
landslide(noun, drop, decline, fall, plunge)
1
lapse
1
mining
1
pan(noun, dish, sink, pot, bowl)
1
plummeting(noun, drop, decline, fall, plunge)
1
plunge(noun, drop, decline, fall, slide)
1
plunging(noun, drop, decline, fall, plunge)
1
precipitation(noun, drop, decline, fall, plunge)
1
probing
1
prolapse(noun, drop, decline, fall, plunge)
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APASmart Define. (2015). sinkage thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sinkage/thesaurus/synonyms
ChicagoSmart Define. 2015. "sinkage thesaurus" https://smartdefine.org/sinkage/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, sinkage thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sinkage/thesaurus/synonyms>.
MLASmart Define. "sinkage thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/sinkage/thesaurus/synonyms>