52 entries under decline topic. ×

1
drop-off(noun, drop, fall, plunge)
1
fall(noun, drop, collapse, plunge)
1
fall-off(noun, drop, fall, slump)
1
falling(noun, drop, fall, plunge)
1
grade(noun, drop, fall, plunge)
1
gradient(noun, drop, fall, plunge)
1
header(noun, drop, fall, plunge)
1
hole(noun, drop, fall, depression)
1
inclination(noun, drop, fall, plunge)
1
landslide(noun, drop, fall, plunge)
1
plummeting(noun, drop, fall, plunge)
1
plunge(noun, drop, fall, slide)
1
plunging(noun, drop, fall, plunge)
1
precipitation(noun, drop, fall, plunge)
1
prolapse(noun, drop, fall, plunge)
1
settlement(noun, drop, fall, plunge)
1
sinkhole(noun, drop, fall, depression)
1
slant(noun, drop, fall, collapse)
1
slip(noun, drop, fall, plunge)
1
slope(noun, drop, fall, collapse)
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APASmart Define. (2015). sinkage thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sinkage/thesaurus/synonyms
ChicagoSmart Define. 2015. "sinkage thesaurus" https://smartdefine.org/sinkage/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, sinkage thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sinkage/thesaurus/synonyms>.
MLASmart Define. "sinkage thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/sinkage/thesaurus/synonyms>