- present tense form of define (3rd person singular).
defines
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In 1800, John Adams handed power to his bitter rival Thomas Jefferson, establishing the peaceful transfer between parties that defines our republic.
From Salon ● Oct. 28, 2026
It’s what Anthropic defines as its “Company Purpose.”
From Los Angeles Times ● Oct. 28, 2026
Falling below that would make a lower low, the first half of the trading pattern — lower lows and lower highs — that defines a downtrend.
From MarketWatch ● Oct. 27, 2026
They also allege dumping, which trade law defines as selling a product abroad for less than at home or below production costs.
From The Wall Street Journal ● Oct. 27, 2026
The United Nations now defines genocide as an act, or acts, “committed with intent to destroy, in whole or in part, a national, ethnical, racial or religious group.”
From "An Indigenous People’s History of the United States" by Roxanne Dunbar-Ortiz
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