What is another word for warned of?
Pronunciation: [wˈɔːnd ɒv] (IPA) 
When it comes to conveying a sense of caution or alerting someone about potential danger, the phrase "warned of" can be particularly useful. However, there are several synonyms that can be employed to achieve the same end, depending on the context and tone required. Some possible alternatives include "advised of", "alerted to", "informed about", "notified of", "apprised of", "cautioned about", "forewarned of", and "put on notice regarding". Each of these phrases can convey a slightly different nuance, such as emphasizing the severity of the warning, indicating that it's a routine precaution, or suggesting that the warning was issued by an authority figure or expert.
