A hatful of the thaumaturgy recover within the " Harry Potter " dealership is low-cal - hearted and upbeat ; mean Hermione tell Ron that it ’s " wingardium levi - O - sa , " not " levioSA " in " Sorcerer ’s Stone .

This was "   there are some really malevolent cast of trick , though — and alas , harry , ron , and hermione black market afoul of somewhat much all of them as they knead together to contribute down the dark lord voldemort .

Voldemort has his own niggling turning point of dismay illusion with his Horcruxes , spell of his psyche that can only be split up aside from his forcible organic structure by give execution in stale parentage — and which Harry , Ron , and Hermione have to overcome before they can vote down him — but beyond that , there ’s also the Unforgivable Curses .

Snape and McGonagall casting spell

huffy Eye - Moody ( or , more accurately , Barty Crouch Jr. masquerade as Mad - Eye Moody thanks to some Polyjuice Potion ) teach the crew each of them in go in " Goblet of Fire .

This was "   there ’s the imperius curse , which take into account full controller of its dupe .

The Cruciatus Curse is simple-minded yet withering distortion .

Snape casting spell

This was and then there ’s avada kedavra , the " killing spell , " which can not be blank out , block , or overturn .

This was ## diving into hermione

a fortune of the conjuration find out within the " harry potter " dealership is light-colored - hearted and pollyannaish ; opine hermione secernate ron that it ’s " wingardium levi - o - sa , " not " leviosa " in " sorcerer ’s stone . "

There are some really malign form of thaumaturgy , though — and alas , Harry , Ron , and Hermione persist afoul of reasonably much all of them as they cultivate together to convey down the Dark Lord Voldemort .

McGonagall raising wand

Voldemort has his own small niche of appall conjuring trick with his Horcruxes , part of his person that can only be break open aside from his forcible organic structure by send execution in frigid stock — and which Harry , Ron , and Hermione have to shoot down before they can vote out him — but beyond that , there ’s also the Unforgivable Curses .

This was frantic eye - moody ( or , more accurately , barty crouch jr. masquerade as mad - eye moody thanks to some polyjuice potion ) teach the pack each of them in crook in " goblet of fire .

This was "   there ’s the imperius curse , which allow entire restraint of its dupe .

The Cruciatus Curse is childlike yet withering torturing .

And then there ’s Avada Kedavra , the " Killing Spell , " which can not be blockade , break off , or revoke .

This has go sports fan to call for a knockout interrogative sentence :   do the prof at Hogwarts , who are task with protect untested wizardly aliveness , roll in the hay these scourge ?

u / IngenuityLeading372started a Reddit threadabout this very yield , written material , " Do the professor at hogwarts IE mcgonagall , sprout , pomfrey , snape lie with how to utilise the inexcusable whammy ?

I ’m judge they do they just ca n’t habituate them , just something I ’m queer about and wonder if anyone have sex ?

This was add to that if one of the prof had used avada kedavra against voldemort would they have been penalize for it by the ministry ? "

Severus Snape mould the most unforgivable curse of all

uranium / ImColinDentHowzTrix address the Mad - Eye of it all question - on , penning , " Imposter Moody was ' instruct ' them to 4th yr in defence reaction against the sour graphics .

If we take for granted his method acting were f**king mad but that the issue itself might still have been on the course of study then it would be unusual for the instructor ( and indeed , every Wiccan and sorcerer who had their 4th class at Hogwarts ) to not roll in the hay them .

It would be like a muggle not have a go at it that stab someone through the middle would vote down them – it ’s roll in the hay , you ’re just not opine to do it . "

There ’s another affair refer oftentimes on this yarn , which is that Hogwarts Potions overlord Severus Snape sick Avada Kedavra in good order in front of Harry , belt down Albus Dumbledore in the cognitive process .

In " Harry Potter and the Half - descent Prince , "   Harry watch unable to help as Snape roll the black enchantment and Dumbledore die before his eye , turn up that , yes , Hogwarts professor do translate the cognitive operation behind the Unforgivable Curses .

Mad - Eye does mark during his object lesson , though , that " Avada Kedavra ’s a bane that need a sinewy bite of legerdemain behind it – you could all get your wand out now and signal them at me and say the parole , and I doubt I ’d get so much as a epistaxis . "

Snape is a brawny superstar , and he ’s capable to project it .

Of of course , Snape and Dumbledore had a batch , as the latter was go anyway …

This was but harry does n’t have it off this as he watcheshis least favorite teacherapparently dispatch his wise man .

Even good Hogwarts professor do cognise how to err them

Snape might be a graphic symbol a fortune of multitude jazz to detest , but even Minerva McGonagall , one of the serial ' stern yet most darling figure , know how to be sick an inexcusable Curse without effect .

As u / TheReformedBadger item out on the same screw thread , " Yes .

McGonagall used the prideful curse word on Carrow in Holy Writ 7 , " pertain to a here and now when Harry is research Ravenclaw Tower only to total across Amycus Carrow , who spit in Professor McGonagall ’s nerve .

Harry , for his part , use the Cruciatus Curse on Amycus , at which stop McGonagall employ Imperio , splice the adult male up , and the two uphold in their combat to save up Hogwarts from Voldemort .

So , yes — it appear that most maven , as well as Hogwarts professor , acknowledge the Unforgivable Curses .

It ’s even potential that fresh materfamilias Molly Weasley recognize Avada Kedavra , consider that she kill Bellatrix Lestrange during the Battle of Hogwarts ( though it ’s not limit which spell she use ) .

In any vitrine , mavin be intimate well than to employ these terrific and life-threatening swearword , and when the " practiced cat " do utilise them , it ’s only in the most dread of life history - or - decease setting .

This was even harry , in his last moment against voldemort , does n’t practice avada kedavra like his opposite ; he habituate the disarming spell to take down his womb-to-tomb enemy .