🇬🇧 Octogenarian meaning: English Vocabulary Flash Card

An octogenarian is a person who is very old in years, usually a grandma or grandpa, who is between 80 and 89 years old—old enough to have lots of wrinkles, tons of stories, and probably better dance moves than you think.

My octogenarian grandma claims she invented the eye-roll and that all teenagers are just copying her.

The octogenarian at the park beat all the teenagers at basketball and then reminded them to stretch.

An octogenarian at the museum told me, "I’m older than half the things in here, and I’m still not an exhibit!"

Some octogenarians run marathons—imagine an 80-something-year-old zooming past you and politely reminding you to drink water as they win.

The octogenarian at the video game tournament beat everyone, then politely asked what a "noob" was.

An octogenarian shuffled into the sunlit garden, cane tapping, and sat beside another octogenarian who hummed a soft tune. The octogenarian picked a bright daisy, then the octogenarian's grandchildren arrived with a small cake of eighty-five candles. They laughed; the octogenarian blew them out and everyone cheered, joy soft on the warm air.

This word is at the C2 level, which means it represents the highest mastery of English. It’s often used in specialized or highly formal contexts and helps you communicate with precision and subtlety, much like a native speaker.

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