to tell people something officially, especially about a decision, plans, etc.

to give information about something in a public place, especially through a loudspeaker

Has our flight been announced yet?

The winners will be announced in reverse order.

‘Now boarding flight 897, destination Seattle,’ the loudspeaker announced.

They announced that the flight would be delayed.

to say something in a loud and/or serious way

‘I've given up smoking,’ she announced.

She announced that she'd given up smoking.

to tell somebody your name or somebody else’s name when you or they arrive at a place

Would you announce the guests as they arrive?

to introduce, or to give information about, a programme on the radio or television

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