Words similar to warn

Example sentences for: warn

How can you use “warn” in a sentence? Here are some example sentences to help you improve your vocabulary:

It was in desperation that my husband acted on his fear for the Jewish state and finally sought out the Israelis to warn them about this betrayal.
Several commentators generously warn Ifill (who does not appear on the program) of one of the perils of being on television frequently: the "recognition factor."
Parenting books warn that co-sleeping endangers an infant and makes it more difficult for a baby to learn independence.
Even the most hardened aid workers refuse to operate in many regions, and some warn that Afghanistan is near the brink of chaos.
Skeptics warn that such protection is virtually impossible, and that further efforts will dampen relations with Russia and China.