# semisupercentenarian

> English word · Noun

## Definitions
1. A person between 105 and 109 years old.

## Etymology
From semi- (“half”) + supercentenarian (“110-year old”), q.v.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/semisupercentenarian