Keynoter is a 8 letter English word. It's valid Scrabble word worth 15 points. It's valid Words with friends word worth 15 points.
You can make 186 anagrams from letters in keynoter (eeknorty).
An Americanism dating back to 1925-30; keynote + -er1
I guess only Christie was inexcusable, but he was the keynoter.
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