twenty
one
1
the number 21; the number of days in three weeks
- She will turn twenty-one next month and is excited to celebrate her birthday with friends.
- The legal drinking age in the United States is twenty-one, allowing young adults to enjoy alcoholic beverages.
- Twenty-one students participated in the science fair, showcasing their innovative projects.
- In the game of blackjack, the goal is to get as close to twenty-one as possible without going over.
- He graduated from college at the age of twenty-one, ready to start his career.
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