news
Thesaurus: synonyms, antonyms, and examples to tell someone something
tellMy friend told me you were looking for me.
let someone knowLet me know if you'd like to come.
giveCan you give the message to Jo?
communicateA 60-second TV commercial isn't always the best way to communicate a complex medical message.
informThe relatives of the injured have been informed of the accident.
notifyThe school has to notify parents if their children do not arrive at school.
break the news | American Dictionary
break the news
idiom
to tell someone about some important new information:
The doctor broke the news to the family that my grandmother had cancer.