| APA | Smart Define. (1970). worsening of health state thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/worsening_of_health_state/thesaurus/antonyms |
| Chicago | Smart Define. 1970. "worsening of health state thesaurus" https://smartdefine.org/worsening_of_health_state/thesaurus/antonyms (accessed October 1, 2026). |
| Harvard | Smart Define 1970, worsening of health state thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/worsening_of_health_state/thesaurus/antonyms>. |
| MLA | Smart Define. "worsening of health state thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/worsening_of_health_state/thesaurus/antonyms> |