octogenarian
noun
oc·to·ge·nar·i·an
ˌäk-tə-jə-ˈner-ē-ən 
: a person whose age is in the eighties
The octogenarian uses a cane for walking.
octogenarian
adjective
Examples of octogenarian in a Sentence
Recent Examples on the Web
As an octogenarian, she was followed on social media by Rihanna and rubbed shoulders with Gwen Stefani.
—
Luke Chinman, PEOPLE, 5 Sep. 2025
Rather than young school children, our heroes are octogenarians living in a rather upmarket retirement home (the fictitious Coopers Chase).
—Alex Ritman, Variety, 28 Aug. 2025
Months away from becoming an octogenarian, Neil Young remains as spunky, fearless and outspoken as any major artist of his generation — let alone those who followed.
—Bob Gendron, Chicago Tribune, 28 Aug. 2025
When Francis Ford Coppola finally went into production on Megalopolis, the project carried the weight of decades of anticipation and the air of a high-wire act undertaken by a beloved, daredevil octogenarian.
—Patrick Brzeski, HollywoodReporter, 27 Aug. 2025
See All Example Sentences for octogenarian
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Luke Chinman, PEOPLE, 5 Sep. 2025
Rather than young school children, our heroes are octogenarians living in a rather upmarket retirement home (the fictitious Coopers Chase).
—Alex Ritman, Variety, 28 Aug. 2025
Months away from becoming an octogenarian, Neil Young remains as spunky, fearless and outspoken as any major artist of his generation — let alone those who followed.
—Bob Gendron, Chicago Tribune, 28 Aug. 2025
When Francis Ford Coppola finally went into production on Megalopolis, the project carried the weight of decades of anticipation and the air of a high-wire act undertaken by a beloved, daredevil octogenarian.
—Patrick Brzeski, HollywoodReporter, 27 Aug. 2025
See All Example Sentences for octogenarian
Cite this Entry
“Octogenarian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/octogenarian. Accessed 16 Sep. 2025.
Copy CitationKids Definition
octogenarian
noun
oc·to·ge·nar·i·an
ˌäk-tə-jə-ˈner-ē-ən
: a person whose age is between 80 and 89
Medical Definition
octogenarian
noun
oc·to·ge·nar·i·an
ˌäk-tə-jə-ˈner-ē-ən
: a person whose age is in the eighties
octogenarian
adjective
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