Definition of "twenty-nine" []

• The cardinal number immediately following twenty-eight and preceding thirty. (noun)

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• "According to the General Social Survey, people who had at least some college education remained a minority of the population aged eighteen to twenty-nine until the 1990s."
• "I think it took about three months the first time for me to wear size twenty-nine jeans."
• "I entered Stanford Business School twenty-nine years ago as a naive twenty-one year old, the youngest in my class."