- present perfect of warn (3rd person singular).
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.
Amodei has warned that AI could worsen inequality and eliminate as many as half of entry-level white-collar jobs.
From The Wall Street Journal • Jun. 4, 2026
Chinese spies are posing as recruitment agents to trick UK government and military staff into disclosing state secrets, MI5 has warned.
From BBC • Jun. 3, 2026
Too many people face a "cliff-edge drop in income" when they retire, with more than three quarters not on course to save enough for a "moderate" lifestyle, a pensions trade body has warned.
From BBC • Jun. 2, 2026
U.S. officials have criticized a decision by Canadian provinces to ban the sale of U.S. wine and spirits at their government-run liquor stores, and Greer has warned of retaliation if the prohibition remains in place.
From The Wall Street Journal • Jun. 2, 2026
Every time he has talked to his mother, she has warned him not to come—it’s too dangerous.
From "Enrique's Journey" by Sonia Nazario
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