Pentagenarian

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A person between 50 and 59 years old. rare

    "The path of Youth is illumined and flooded with the sunshine of optimism, courage, and sincerity: it does not stand in need of such feeble and flickering candle-light as the musty, out-of-date “experience” of cynical and disillusioned pentagenarians and sexagenarians can provide."

Synonyms

All synonyms
fiftysomethingquinquagenarian

Example

More examples

"The path of Youth is illumined and flooded with the sunshine of optimism, courage, and sincerity: it does not stand in need of such feeble and flickering candle-light as the musty, out-of-date “experience” of cynical and disillusioned pentagenarians and sexagenarians can provide."

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.