Corporate Announcements Stay Ahead with Essential Investor Updates: Track timely company news, press releases, and official announcements impacting your investments. Announcement Definition & Meaning An announcement is a formal statement made to the public to inform them of what is going to happen or what has already happened. It is an act of telling people about an important event typically done in a public place where everyone, including the onlookers and passersby, can hear. In a much more formal situation, this is done in a written form, disseminated to all parties of interest. What Is an Announcement ? An announcement is a written or verbal notice ... Learn the meaning and usage of the word announcement , as well as its synonyms and translations. Find out the difference between announcement and advertisement, and see examples of both terms. Where else in the world can you pre-order sushi and fondue on some of the trains, travel in family carriages equipped with mini-playgrounds, or use a request stop button at some small stations? Where else can you hear the announcement : "The train at Platform 4 is ten minutes late due to an incident in another country," as I did once at the Swiss station of Spiez?