42 entries under verb topic. ×

1
come down(health, illness, phrasal verb, american)
1
decay(noun, condition, worsening)
1
decline(noun, condition, worsening)
1
degenerate(condition, worsening, noun, adjective)
1
disease(noun, health, illness)
1
disimprove(condition, worsening)
1
dwindle(condition, worsening)
1
fall ill(health, illness)
1
fall sick(health, illness)
1
get an illness(health, illness)
1
get ill(health, illness)
1
go down(phrasal verb, condition, worsening)
1
go sick(health, illness)
1
lapse into illness(health, illness)
1
relapse(health, illness, noun)
1
retrograde(noun, adjective, condition, worsening)
1
retrogress(condition, worsening)
1
sicken(health, illness)
1
take(health, illness, noun, informal)
1
take ill(health, illness)
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APASmart Define. (2015). get better thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/get_better/thesaurus/antonyms
ChicagoSmart Define. 2015. "get better thesaurus" https://smartdefine.org/get_better/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, get better thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/get_better/thesaurus/antonyms>.
MLASmart Define. "get better thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/get_better/thesaurus/antonyms>