75. Crucio - Causes immense pain




That's messed up, dude.




74. Sectumsempra - Causes severe lacerations




No thanks.




73. Morsmordre - Conjures the Dark Mark




This isn't even funny as a joke.




72. Tarantallegra - Forces target to dance




Some people just don't like to dance. Nothing is worse than forced dancing.




71. Fiendfyre Curse - Makes cursed fire




This is never a good idea. Just ask Crabbe.




70. Petrificus Totalus - Renders target completely immobile




Most applications I can think of are criminal.




69. Furnunculus - Covers target in boils




Not cool, and much less funny than densaugeo.




68. Rictusempra - Tickling Charm




No one likes getting tickled. No one.




67. Deletrius - Dismisses the effects of Prior Incantato




If I'm not using Prior Incantato much, I definitely don't need this.




66. Incarcarous - Ties someone up with ropes




It's not my bag, but to each his/her own.




65. Densaugeo - Makes teeth grow quickly




Funny, for sure, but definitely dickish.




64. Confringo - Explodes objects into flames




Don't teach this to teenagers.




63. Mobilicorpus - Moves bodies




Even if you're not a murderer, this is kind of weird.




62. Liberacorpus - Lowers target of levicorpus




You technically don't have to lower everyone you raise.




61. Levicorpus - Levitates target by ankle




Easily abused, but amusing.




60. Deprimo - Creates great downward pressure




Good for making pasta, I guess.




59. Sonorus - Amplifies one's voice




Sounds useful, mostly annoying.




58. Duro - Hardens objects




I need the opposite of this.




57. Legilimens - Reveals memories and thoughts of target




Some things are secrets for a reason. I'll leave it at that.




56. Expulso - Explodes objects




Sometimes, you just have to blow sh-- up.




55. Avis/Oppugno - Shoots flock of birds from wand




Impressive, but random.




54. Fidelius Charm - binds a secret to the soul of a Secret-Keeper




It didn't work out so well for Lilly and James...




53. Imperio - Makes target obey every command




But only for really, really funny pranks.




52. Piertotum Locomotor - Animates statues




On one hand, this is awesome. On the other, someone would use this to scare me.




51. Aparecium - Make invisible ink appear




Your notes will be so much cooler.




50. Defodio - Carves through stone and steel




Sometimes you need to get the eff out of there.




49. Descendo - Moves objects downward




You'll never have to get a chair to reach for stuff again.




48. Specialis Revelio - Reveals hidden magical properties in an object




I want to know what I'm eating and if it's magical.




47. Meteolojinx Recanto - Ends effects of weather spells




Otherwise, someone could make it sleet in your bedroom forever.




46. Cave Inimicum/Protego Totalum - Strengthens an area's defenses




Helpful, but why are people trying to break into your campsite?




45. Impedimenta - Freezes someone advancing toward you




"Stop running at me! But also, why are you running at me?"




44. Obscuro - Blindfolds target




Finally, we don't have to rely on "No peeking."




43. Reducto - Explodes object




The "raddest" of all spells.




42. Anapneo - Clears someone's airway




This could save a life, but hopefully you won't need it.




41. Locomotor Mortis - Leg-lock curse




Good for footraces and Southwest Airlines flights.




40. Geminio - Creates temporary, worthless duplicate of any object




You could finally live your dream of lying on a bed of marshmallows, and you'd only need one to start.




39. Aguamenti - Shoot water from wand




No need to replace that fire extinguisher you never bought.




38. Avada Kedavra - The Killing Curse




One word: bugs.




37. Repelo Muggletum - Repels Muggles




Sounds elitist, but seriously, Muggles ruin everything. Take it from me, a Muggle.




36. Stupefy - Stuns target




Since this is every other word of the "Deathly Hallows" script, I think it's pretty useful.




35. Diffindo - Cuts or rips material




[Infomerial voice] "No more fumbling with hard-to-use scissors."




34. Erecto - Erects tents or other structures




Not what you think, but still useful. (See also: engorgio)




33. Finite Incantatem - Negates the effects of many spells.




The wizard equivalent of "STAHP!"




32. Prior Incantato - Reveals last spell cast




This would help clear up a lot of arguments.




31. Homenum Revelio - Reveal people nearby




No matter wondering if that creak you heard was a murderous intruder or, you know, just a creak.




30. Incendio - Creates fire




But be careful.




29. Quietus - Quiets magically amplified voice




I might use this "mistakenly" on normal people talking loudly just to send a message.




28. Nox - Turns off lumos




Since Harry, Ron and Hermione use lumos for everything, this is handy.




27. Colloportus - Locks doors




"I forgot my keys again. Oh, wait, no. I didn't. I'm a wizard. Keys are irrelevant."




26. Alohomora - Opens locks




"I forgot my keys again. Oh, wait, no. I didn't. I'm a wizard. Keys are irrelevant."




25. Evanesco - Vanishing spell




"What are you looking at?" "Uh — evanesco — nothing."




24. Ferula - Conjures bandages




This would really cut down on the number of smelly casts.




23. Expecto Patronum - Patronus Charm




Not only does this spell conjure joy, happiness and hope, but you can also use that conjuring to send messages. It's like the opposite of SnapChat.




22. Confundo - Causes confusions and makes others easily susceptible to influence




A more innocent imperio.




21. Relashio - Forces target to let go of whatever they're holding




No more awkward long hugs.




20. Tergeo - Cleans off surfaces




So. Many. Uses.




19. Episkey - Heals minor injuries




First aid is always important.




18. Oblivate - Erases memories




Goodbye, painful teenage memories!




17. Expelliarmus - Disarming Charm




If I have a wand, that means people who definitely shouldn't have wands have them. That's too dangerous.




16. Silencio/Langlock - Stops someone from talking (by sticking one's tongue to the roof of his/her mouth)




STFU!




15. Muffliato - Keeps others nearby from overhearing conversations




Great for throwing shade.




14. Protego - Shields caster from curses




Don't curse me.




13. Riddikulus - Transforms Boggarts into a humorous shape




Anyone know remembers that "Order of the Phoenix" scene understands how important this spell is.




12. Pack - Packs trunks and luggage




Maybe magic will actually remember my phone charger for me.




11. Reducio - Shrinks objects




Combine this with pack, and it's "Farewell, airline baggage fees."




10. Reparo - Repairs broken objects




I will no longer have to resent my cat.




9. Lumos - Makes wand emit light




No more mad dashes up stairs after turning off the basement lights.




8. Orchideous - Grows flowers from end of wand




Fellas, I cannot emphasize the importance of this spell enough.




7. Portus - Creates a portkey




Say "goodbye" to commuting forever. You could literally live and work anywhere.




6. Scourgify - Cleans things




I think this is the spell I and my bath tub have been waiting for.




5. Wingardium Leviosa/Locomotor - Levitates objects




Screw lifting stuff!




4. Impervius - Protects caster from a variety of substances, including water and fire




We would all be finally be able to admit how stupid umbrellas are.




3. Engorgio - Engorgement Charm




2. Glisseo - Turns a staircase into a slide




This is why we have magic.




1. Accio - Summoning charm




I'm trying to think of a time when this wouldn't be useful, and I'm literally not coming up with a single one.