The Oxford Thesaurus An A-Z Dictionary of Synonyms - bannern.

1) standard, flag, pennant, ensign, burgee, gonfalon, pennon, streamer, banderole; symbol: The flag of the United States is called the star-spangled banner. He is seeking election under the banner of the Tories. --adj. 2) leading, foremost, momentous, memorable, notable, important, noteworthy: The firm had a banner year, with profits up 25 per cent.