13er

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Alternative form of thirteener (“mountain with an elevation of at least 13,000 feet”). alt-of, alternative

    "The bare and grassy Elk Mountain 12er stands to the north, contrasted by ragged 13ers to the east rising above Mayflower Gulch, an impressive lineup including Crystal, Atlantic and Pacific Peaks, Fletcher Mountain and Drift Peak."

  2. 2
    Alternative form of thirteener (“Gen-Xer”). alt-of, alternative

    "Yet the worst aspect of this “bust” nomer, and why 13ers resent it, is how it plants today's 25-year-olds squarely where they don't want to be: in the shadow of the “boom[.]”"

Synonyms

All synonyms
gen-xer

Example

More examples

"The bare and grassy Elk Mountain 12er stands to the north, contrasted by ragged 13ers to the east rising above Mayflower Gulch, an impressive lineup including Crystal, Atlantic and Pacific Peaks, Fletcher Mountain and Drift Peak."

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