0
confined(adjective, sick, unwell)
0
corrupt
0
declining(adjective, weak, short, weakening, worsening)
0
defeated(adjective, weak, short, weakening, worsening)
0
deficient(adjective, weak, short, weakening, worsening)
0
depravity
0
deteriorating(adjective, weakening, worsening)
0
dicky
0
disadvantageously
0
disagreeably
0
diseased
0
down(adjective, sick, unwell)
0
dwindling(adjective, weakening, worsening, deteriorating)
0
dying(adjective, weakening, worsening, deteriorating)
0
evil
0
fading(adjective, weakening, worsening, deteriorating)
0
failing(adjective, ill, unwell, poorly, weakening)
0
faint(adjective, weak, short, weakening, worsening)
0
feeble(adjective, weak, short, weakening, worsening)
0
feeling rotten(expression, adjective, sick, failing, unwell)
11 years ago|987 views|share |citing 
APASmart Define. (2015). not well thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/not_well/thesaurus/synonyms
ChicagoSmart Define. 2015. "not well thesaurus" https://smartdefine.org/not_well/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, not well thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/not_well/thesaurus/synonyms>.
MLASmart Define. "not well thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/not_well/thesaurus/synonyms>