"He raised his own wand, pointed it at Winky, and said, “Rennervate!” Winky stirred feebly."
Amos Diggory uses the spell on Winky.[src]

The Reviving Spell[4] (Rennervate[1]) is a charm that awakens whomever the caster's wand is pointed at[3]. It could be called a counter-spell for the stunning spell except that another wizard must do it.


This spell is accompanied by a flash of brilliantly coloured red light[1].

This can be used to counteract a single Stunning Spell, although it is ineffective against multiple Stunners hitting an individual[5]. It's also ineffective against Dark Magic such as the Drink of Despair[1].

Known uses

Caster(s) Date Notes
Amos Diggory 25 August, 1994 Revived the stunned Winky with this spell after the Quidditch World Cup.
Albus Dumbledore 24 June, 1995 .Dumbledore used it to revive Viktor Krum after he was stunned while watching over Barty Crouch Sr.
24 May, 1995 He used it to revive Barty Crouch Jr
Harry Potter 30 June, 1997 Harry used it to try and revive an unconscious Dumbledore after he drank the Drink of Despair, while in the crystal cave.

Known practitioners


The original incantation was Enervate, which means "to weaken".[7] Due to this misconception, J.K. Rowling officially renamed it to "Rennervate",[7] which means "to energise".


Notes and references

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Harry Potter and the Half-Blood Prince - Chapter 26 (The Cave)
  2. Pronunciation Guide at Scholastic Official Site
  3. 3.0 3.1 3.2 3.3 Harry Potter and the Goblet of Fire - Chapter 9 (The Dark Mark)
  4. Pottermore (see this URL)
  5. Harry Potter and the Order of the Phoenix - Chapter 32 (Out of the Fire)
  6. Harry Potter and the Goblet of Fire - Chapter 28 (The Madness of Mr Crouch)
  7. 7.0 7.1 Harry Potter Lexicon: changes in text
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