Definition of One-up
to do better than someone else
Examples of One-up in a sentence
Joe and his brother are very competitive, always trying to one-up each other while playing sports. 🔊
When talking to Tonya, Kristen is jealous always feels she needs to one-up her successful cousin. 🔊
The teams have been trying to one-up each other and win the most championships for over 50 years. 🔊
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