chronicity

noun

chro·​nic·​i·​ty krä-ˈni-sə-tē How to pronounce chronicity (audio)
krō-
plural chronicities
Synonyms of chronicitynext
: the quality or state of being chronic
pain chronicity
The chronicity of neurodegenerative diseases allows the brain to engage compensatory mechanisms …Jorge J. Palop et al.

Examples of chronicity in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Due to the seriousness and chronicity of diabetes, scientists have launched an extensive and ongoing investigation into the potential role of supplements, like omega-3 fatty acids, in both preventing diabetes and serving as an adjunct to traditional diabetes medications. Colleen Doherty, Verywell Health, 24 Jan. 2026 My father’s diseases aren’t just marked by chronicity but also unpredictability. Sabrina Qiao, refinery29.com, 23 Nov. 2021

Word History

Etymology

chronic + -ity

First Known Use

1821, in the meaning defined above

Time Traveler
The first known use of chronicity was in 1821

Cite this Entry

“Chronicity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chronicity. Accessed 26 Apr. 2026.

Medical Definition

chronicity

noun
chro·​nic·​i·​ty krä-ˈnis-ə-tē How to pronounce chronicity (audio)
krō-
plural chronicities
: the quality or state of being chronic
pain chronicity
A notable feature of HCV [=hepatitis C virus] infection is its tendency towards chronicity: ~70% of acute infections become persistent, and chronic cases are often associated with serious liver disease …Francis V. Chisari, Nature

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