2
queasy
2
reducing(adjective, declining, falling, decreasing, plunging)
2
refluence(noun, drop, decrease, retreat, wane)
2
reflux(noun, drop, decrease, retreat, wane)
2
retrogressive(mean, low, immoral, debased, deteriorated)
2
run
2
set
2
shaky
2
shrinking(adjective, declining, lowering, falling, decreasing)
2
sinking feeling(noun, expression, idiom)
2
slack
2
slipping away
2
stricken
2
subsiding(noun, adjective, ebb, declining, shrinking)
2
tense
2
tumbling(verb, descending)
2
uneasy
2
unquiet
2
vanishing(verb, last, failing, final, ultimate)
2
wane(noun, drop, decrease, retreat)
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APASmart Define. (2015). sinking thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sinking/thesaurus/synonyms
ChicagoSmart Define. 2015. "sinking thesaurus" https://smartdefine.org/sinking/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, sinking thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sinking/thesaurus/synonyms>.
MLASmart Define. "sinking thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/sinking/thesaurus/synonyms>