The cleverest witch at Hogwarts. While she can sometimes be a know-it-all, she has a large heart and is intensely loyal to her friends. Wife to Ron, Mother to Rose and Hugo, Admired by all.
How I wish I could be Hermione Granger.
by Hermione At Heart October 27, 2009
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The Brightest Witch of her age.
''My friend Hermione Granger is a muggle born, and she's the best in out year.''
by HalfBloodWeasley October 27, 2011
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The strong, feminist lead in JK Rowling's Harry Potter series. Although sometimes seen as bookish, nagging or standoffish, she is also startlingly intelligent, instinctively brave and loyal and also the focus of much of the humour in Rowling’s later installments. The young Miss Granger does suffer for her intelligence, being labelled an “insufferable know-it-all” by her own teacher (evil Snape *hiss*)...

all credit to Wendy Boswell's ''Why We Like Hermione Granger: An Essay''
(Romilda Vane and Harry are staring at each other across the library)
Hermione Granger: (snaps her fingers) Hey! She's only interested in you because she thinks you're the Chosen One.
Harry Potter: But I am the Chosen One.
(Hermione smacks him on the head with the newspaper)
Harry Potter: Sorry... kidding!
by riotgirl678 November 30, 2009
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Hermione Granger is character from the Harry Potter series that everyone says is Harry Potter's girlfriend but everyone knows it's all about Ron and Hermione.
Just watch the third movie, you'll see what I'm saying. And plus they're arguing all the time. They obviously love each other.
by JasRey April 12, 2005
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the nerd bookworm know-it-all of a friend of Harry Potter's and Ron Weasley's in the Harry Potter series. She quite frequently knows all the answers in classes and is a master of the art of wandwaving.

Also the word to describe someone heavily obsessed with the Harry Potter books who also happens to be a psychotic know-it-all.
"Did you see that girl at the midnight showing of Harry Potter and the Prisoner of Azkaban?"
"The one who was correcting everybody because they were saying ridiculous instead of riddikulus?"
"Yeah, she was a real Hermione Granger."
by Alexis Riddle May 22, 2004
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Ron Weasley: "My wand broke"
Harry Potter: "My parents died"
Hermione Granger: "You are both pussies"
by Merriam EBster March 15, 2015
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