warn

[wawrn] / wɔrn /

VERB

give notice of possible occurrence

Synonyms

STRONGEST

address advise alert caution hint inform instruct notify order predict prepare prompt recommend remind signal suggest summon tell threaten urge

STRONG

acquaint admonish advocate apprise clue counsel deprecate direct dissuade enjoin exhort forbid forearm forewarn guide post prescribe remonstrate reprove tip

WEAK

clue in cry wolf fill in give fair warning give the high sign give warning lay it out make aware put on guard tip off wise up

Antonyms

STRONGEST

conceal discourage disorganize dissuade hide ignore prevent

STRONG

allow approve commend compliment laud misguide mislead neglect permit praise withhold

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.

We also learned that another woman, who was in a relationship with him, contacted Charmain to try to warn her.

From BBC • May 22, 2026

Scientists warn these patterns are likely to continue for decades.

From Science Daily • May 22, 2026

Two Indian climbers have died on Mount Everest during a record-breaking period of ascents via Nepal's southern route, as experts warn of overcrowding on the world's highest peak.

From Barron's • May 22, 2026

Automakers warn that higher trade barriers with Canada and Mexico could elevate car prices and disrupt supply chains.

From The Wall Street Journal • May 21, 2026

As Cook handed her the tea service, which was somehow even heavier than the oatmeal tray, she’d made certain to warn Ophie that the dishes were valuable.

From "Ophie's Ghosts" by Justina Ireland

Vocabulary lists containing warn

"The Secret Water"

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"The Black Ferris" by Ray Bradbury

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Tasting the Sky

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