- 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 the age of AI, Apple has lost its status as the company that defines how consumers interact with devices, a title it held for 40 years, from the Apple II to the iPhone.
From The Wall Street Journal ● Aug. 31, 2026
“Offering a generous 20-foot-wide footprint and spanning 5,000 square feet, this six-bedroom, six-bath residence defines timeless urban sophistication,” the listing crowed.
From MarketWatch ● Aug. 6, 2026
The UK government defines a child as anyone under 18.
From BBC ● Aug. 6, 2026
In Seoul's affluent district of Gangnam, a severe heatwave has changed the currency of cool: access to air conditioning now defines the line between the haves and the have-nots.
From Barron's ● Aug. 4, 2026
Americans are so nutty about physical appearance and what defines beauty.
From "How Dare the Sun Rise" by Sandra Uwiringiyimana
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