#1 announce v. [denote] make known; make an announcement; "She denoted her feelings clearly". wn
#2 announce v. [declare] announce publicly or officially; "The President declared war". wn
#3 announce v. give the names of; "He announced the winners of the spelling bee". wn
#4 announce v. [annunciate, harbinger, foretell, herald] foreshadow or presage. wn
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