chronological age

noun

: the age of a person as measured from birth to a given date
His chronological age is five, but his mental age is three—he thinks and behaves like a three-year-old.

Examples of chronological age 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.
Faster biological aging—being older than your chronological age—increases the risk of problems like prediabetes, Type 2 diabetes, heart disease, cancer, and hormonal imbalances. Angela Haupt, TIME, 4 Dec. 2024 And, unlike chronological age, it can be sped up, slowed down, and even reversed. Thomas G. Moukawsher, Newsweek, 7 Nov. 2024 Graeff’s journey began with a startling revelation: despite her active lifestyle, her biological age was accelerating faster than her chronological age. Serenity Gibbons, Forbes, 31 Oct. 2024 In this scenario, the discrepancy between chronological age and biological age was 0.25 years smaller for HRT users than for women who never received this therapy. Lisa Rapaport, EverydayHealth.com, 5 Sep. 2024 As for an age limit, a cognitive test would serve as a better barometer of ability to serve than chronological age. Kaitlyn Schallhorn, Orange County Register, 4 Oct. 2024 However, this new study—published in Diabetes Care on August 28—used machine learning to quantify how the age of a person’s brain compared to their chronological age. Lauryn Higgins, Health, 3 Oct. 2024 In general, the women in the study were biologically older than their chronological age. Lisa Rapaport, EverydayHealth.com, 5 Sep. 2024 There was also a decrease in each person's biological age compared to their chronological age, which equated to 0.0312 units. New Atlas, 28 July 2024

Dictionary Entries Near chronological age

Cite this Entry

“Chronological age.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chronological%20age. Accessed 21 Dec. 2024.

Medical Definition

chronological age

noun
chro·​no·​log·​i·​cal age ˌkrän-ᵊl-ˌäj-i-kəl-, ˌkrōn- How to pronounce chronological age (audio)
: the age of a person as measured from birth to a given date compare achievement age
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!