Spell Encyclopedia

Expelliarmus

Expelliarmus is a disarming charm that forcefully blasts an opponent's wand from their hand. Harry Potter famously favored this spell over more lethal magic, making it his signature dueling charm and a symbol of choosing mercy over killing.

Expecto Patronum

Expecto Patronum is a highly advanced defensive spell used to conjure a Patronus—a silvery, glowing animal guardian. It is primarily used to repel dark creatures like Dementors and Lethifolds by channeling pure, concentrated feelings of joy and happiness.

Avada Kedavra

Avada Kedavra is one of the three Unforgivable Curses and causes instant, painless death with a flash of green light. There is no known counter-curse, and its use on a fellow human carries a life sentence in Azkaban.

Crucio

Crucio, the Cruciatus Curse, inflicts unbearable, body-wracking pain on the victim. Prolonged exposure can cause permanent mental damage. Casting it requires the caster to genuinely desire to cause pain.

Imperio

Imperio is the Imperius Curse, which places the victim under the complete control of the caster. The victim may believe they are acting of their own free will, making it one of the most insidious of the Unforgivable Curses.

Stupefy

Stupefy is a stunning spell that renders the target unconscious without causing lasting harm. It is one of the most commonly used dueling charms and appears as a red bolt of light.

Protego

Protego is the Shield Charm, creating an invisible magical barrier that deflects jinxes, hexes, and minor curses back at the attacker or into the air. Mastery of Protego is essential for any competent duelist.

Lumos

Lumos creates a beam of bright light from the tip of the caster's wand, useful for illumination in dark corridors, caves, and night-time exploration. It is among the first charms taught to young witches and wizards.

Alohomora

Alohomora is an unlocking charm that opens magically sealed and mundane locks. Hermione Granger used it famously to open the door to the forbidden corridor on the third floor at Hogwarts.

Wingardium Leviosa

Wingardium Leviosa is a levitation charm that makes objects fly. Correct pronunciation and swish-and-flick wand movement are essential—Ron Weasley's mastery of this spell helped the trio survive the Devil's Snare.

Accio

Accio is a summoning charm that pulls an object toward the caster from a distance, regardless of weight. Harry used it brilliantly to summon his Firebolt during the First Task of the Triwizard Tournament.

Reparo

Reparo is a mending charm that restores broken objects to their original state. It cannot repair magical items damaged beyond ordinary repair or fix living tissue.

Reducto

Reducto is a curse that blasts solid objects into pieces with a violent burst of magical force. It can be lethal if cast directly at a person and is often used to clear obstacles.

Sectumsempra

Sectumsempra is a dark curse invented by Severus Snape that slashes the target as if struck by an invisible sword, causing deep bleeding wounds. The counter-healing sequence Vulnera Sanentur was also created by Snape to treat its effects.

Vulnera Sanentur

Vulnera Sanentur is a healing incantation sung in three parts to close wounds inflicted by Sectumsempra and similar cutting curses. Severus Snape used it to save Draco Malfoy's life after Harry cast Sectumsempra in a fit of rage.

Episkey

Episkey is a healing charm used to treat minor injuries such as split lips, shallow cuts, and bruises. It is commonly applied in the Hogwarts hospital wing for everyday mishaps.

Finite Incantatem

Finite Incantatem is a general counter-spell that ends ongoing magical effects. Hermione Granger used it to stop the wild jinxes during the Duelling Club when Draco Malfoy conjured a snake.

Petrificus Totalus

Petrificus Totalus is the Full Body-Bind Curse, freezing the victim's entire body rigid while leaving them conscious and able to see and hear. Neville Longbottom was famously hit with this curse by Hermione early in their first year.

Confundo

Confundo is a Confundus Charm that bewilders the target, causing them to become confused, forgetful, and prone to mistakes. It can subtly alter judgment without the victim realizing they are enchanted.

Obliviate

Obliviate is a memory charm that erases specific memories or entire sections of a person's recollection. The Ministry of Magic uses trained Obliviators to maintain the Statute of Secrecy among Muggles.

Riddikulus

Riddikulus is the spell used to defeat a Boggart by forcing it to assume a humorous form based on the caster's thoughts. Laughter destroys the Boggart's power to frighten, making courage and imagination the key.

Fiendfyre

Fiendfyre is an immensely dangerous curse that conjures cursed fire taking the shape of magical beasts. Once unleashed, it is nearly impossible to control and can destroy Horcruxes, as seen in the Room of Requirement.

Confringo

Confringo, the Blasting Curse, causes objects or targets to explode on impact. Hermione accidentally used it while on the run from the Ministry, alerting enemies to the trio's location.

Diffindo

Diffindo is a Severing Charm that rips, splits, and cuts materials such as fabric, rope, and plant matter. It is useful for precision cutting but can injure if aimed at living targets.

Incendio

Incendio conjures flames from the wand tip, igniting objects or creating fire in mid-air. Seamus Finnigan had a particular talent—and occasional mishap—with fire-based magic.

Aguamenti

Aguamenti is a water-making spell that conjures a jet of clean water from the wand. It is used for extinguishing fires, drinking, and filling containers in the field.

Ascendio

Ascendio propels the caster or a target rapidly upward through the air. Harry used it to escape the grasp of the Grindylows during the Second Task of the Triwizard Tournament.

Bombarda

Bombarda is a charm that triggers a powerful explosion, blasting doors and barriers apart. Hermione used Bombarda Maxima in an attempt to reach Sirius Black in the Shrieking Shack.

Locomotor Mortis

Locomotor Mortis is the Leg-Locker Curse, binding the victim's legs together so they cannot walk. It is a simple but effective jinx often used in school duels.

Tarantallegra

Tarantallegra is a jinx that forces the victim's legs to dance uncontrollably, leaving them unable to stand or flee. Draco Malfoy attempted it against Harry during their schoolyard duel.

Levicorpus

Levicorpus is a non-verbal jinx that hoists the victim into the air by their ankle, hanging them upside down. Severus Snape invented it and recorded it in his copy of Advanced Potion-Making.

Langlock

Langlock is a jinx that seals the victim's tongue to the roof of their mouth, preventing speech and incantations. Snape used it on Argus Filch's cleaning crew to keep them quiet.

Muffliato

Muffliato fills the ears of those nearby with an unnoticeable buzzing, preventing them from overhearing conversation. Hermione used it extensively during the Horcrux hunt for privacy.

Impedimenta

Impedimenta is the Impediment Jinx, which slows and briefly binds the target's limbs, hindering movement and attack. It is a staple of dueling for gaining tactical advantage.

Protego Totalum

Protego Totalum creates a sustained magical dome shield around an area, protecting everyone inside from external spells. Hermione cast it around the tent during the Horcrux hunt.

Piertotum Locomotor

Piertotum Locomotor animates statues and suits of armour, commanding them to defend Hogwarts. Minerva McGonagall cast it during the Battle of Hogwarts with legendary flair.

Avifors

Avifors is a transfiguration spell that transforms an object into a bird, which then flies away. It is a standard charm taught in Transfiguration class at Hogwarts.

Vera Verto

Vera Verto transfigures an animal into a goblet or similar drinking vessel. It is a classic classroom exercise demonstrating the Switching Spell principles of Transfiguration.

Reparifarge

Reparifarge reverses incomplete or botched transfigurations, restoring an object or creature to its prior form. It is the essential counter to many transformation spells gone wrong.

Glacius

Glacius is a freezing charm that immobilizes targets in ice or dramatically lowers temperature. It is effective against fire-based creatures and spells.

Depulso

Depulso is the Banishing Charm, the opposite of Accio, pushing objects away from the caster with great force. Precision is required to avoid harming bystanders.

Flipendo

Flipendo is the Knockback Jinx, sending the target flying backward with a sharp impact. It is taught in Defence Against the Dark Arts for basic dueling practice.

Expulso

Expulso causes the target to explode outward in a violent burst. It is significantly more destructive than Depulso and dangerous in confined spaces.

Descendo

Descendo pulls or forces an object downward with magical force. It pairs conceptually with Ascendio for vertical manipulation of targets.

Engorgio

Engorgio is an Engorgement Charm that causes objects to swell dramatically in size. Fred and George Weasley exploited size-changing charms in their joke products.

Reducio

Reducio reverses Engorgio, shrinking an enlarged object back to normal—or smaller if overcast. It is also used to shrink dangerous creatures temporarily.

Portus

Portus turns an ordinary object into a Portkey, which transports anyone touching it to a predetermined destination at a set time. The Ministry regulates Portkey creation strictly.

Prior Incantato

Prior Incantato forces a wand to reveal the last spell it cast in the form of a magical echo, or Priori Incantatem when twin cores interact. This phenomenon saved Harry during his graveyard duel with Voldemort.

Homenum Revelio

Homenum Revelio reveals the presence of human beings in the vicinity, even if they are hidden by Disillusionment Charms or Invisibility Cloaks. Hermione used it to detect intruders.

Specialis Revelio

Specialis Revelio reveals hidden magical properties, enchantments, and concealed objects. It is invaluable for identifying cursed artefacts and secret compartments.

Legilimens

Legilimens allows a skilled practitioner to penetrate another's mind, reading memories, emotions, and thoughts. Lord Voldemort and Severus Snape were among the most accomplished Legilimens of their era.

Occlumency

Occlumency is the magical defence of the mind against Legilimency, sealing memories and emotions behind mental barriers. Harry Potter struggled with it, while Snape was a master.

Unknown

The Bat-Bogey Hex causes the victim's bogies to fly out of their nose and attack them. Ginny Weasley was notorious for using this hex on classmates who annoyed her.

Ferula

Ferula conjures bandages and splints to immobilize injured limbs. Madam Pomfrey and other healers use it for field triage before full treatment.

Anapneo

Anapneo clears the airway of a choking victim by magically removing blockages. Harry used it to save Gabrielle Delacour's sister-like companion during the Second Task.

Ennervate

Ennervate revives a stunned or unconscious person, restoring them to wakefulness. It is the standard counter to Stupefy and similar non-lethal dueling charms.

Rennervate

Rennervate is a strengthening revival charm similar to Ennervate, used to rouse those who have fainted or been knocked out by magic or exhaustion.

Mobiliarbus

Mobiliarbus moves trees and large plants aside with a sweeping wand motion. Hermione used it to clear the path through the Forbidden Forest.

Orchideous

Orchideous conjures a bouquet of flowers from the wand tip. Fleur Delacour demonstrated it elegantly during the Triwizard welcoming feast.

Avis

Avis conjures a flock of birds from the caster's wand. The birds eventually disappear, as with most conjured creatures.

Serpensortia

Serpensortia conjures a large snake from the caster's wand. Draco Malfoy used it during the Duelling Club, prompting Harry to speak Parseltongue to calm the serpent.

Various

Transfiguration is the branch of magic concerned with altering the form and appearance of objects and beings. Mastery requires precise wand movement, concentration, and deep understanding of the target's nature.

Fidelius

The Fidelius Charm conceals a secret within a living Secret-Keeper, making the hidden information undiscoverable unless the Keeper chooses to reveal it. It protected James and Lily Potter until Peter Pettigrew betrayed them.

Taboo

A Taboo is a jinx placed on a word so that speaking it breaks protective enchantments and reveals the speaker's location. Voldemort placed a Taboo on his own name during the Second Wizarding War.

Protego Horribilis

Protego Horribilis creates an immensely powerful shield designed to repel dark magic on a large scale. It was cast over Hogwarts Castle during the final battle.

Densaugeo

Densaugeo is a hex that causes the victim's teeth to grow at an alarming rate. Draco Malfoy cast it on Harry during a duel, only for Hermione's teeth to be similarly affected in another incident.

Colloportus

Colloportus seals a door magically, preventing it from being opened by mundane means. Hermione used it while fleeing the Ministry of Magic.

Flagrate

Flagrate allows the caster to write or draw in the air with fiery lines. Hermione used it to mark the symbol of the Deathly Hallows in a storybook.

Point Me

Point Me, also called the Four-Point Spell, makes the wand act as a compass pointing north. Harry used it in the Triwizard maze to navigate the labyrinth.

Sonorus

Sonorus amplifies the caster's voice to a booming volume, useful for addressing large crowds. Ludo Bagman commentated Quidditch matches with magical amplification.

Quietus

Quietus is the counter-charm to Sonorus, returning an amplified voice to normal volume. It pairs with Sonorus for controlled public speaking.

Aparecium

Aparecium reveals invisible ink and hidden writing on parchment. Hermione used it to try to uncover the secrets of Tom Riddle's diary.

Dissendium

Dissendium opens secret passages, particularly the hump-backed witch statue entrance to the One-Eyed Witch tunnel at Hogwarts.

Lumos Maxima

Lumos Maxima produces a blindingly bright sphere of light from the wand, illuminating vast areas. Albus Dumbledore used it to welcome students at the Triwizard Tournament.

Nox

Nox extinguishes the light created by Lumos and similar illumination charms. It is the essential companion spell to Lumos.

Waddiwasi

Waddiwasi propels a small object at high speed toward a target. Remus Lupin used it to shoot chewing gum into Peeves during a classroom demonstration.

Rictusempra

Rictusempra is the Tickling Charm, causing uncontrollable laughter that incapacitates the victim. Harry tried it against Malfoy in their second-year duel.

Peskipiksi Pesternomi

Peskipiksi Pesternomi is a charm Gilderoy Lockhart claimed would control Cornish Pixies, though he famously could not demonstrate it successfully.

Brackium Emendo

Brackium Emendo is a healing incantation Gilderoy Lockhart claimed would mend broken bones. He instead vanished Harry's arm bones entirely, requiring Skele-Gro.

Furnunculus

Furnunculus is a jinx that covers the victim in painful boils. Harry cast it at Draco during a hallway confrontation, hitting Goyle instead.

Everte Statum

Everte Statum is a jinx that flips the victim upside down and sends them flying backward. Gilderoy Lockhart used it on Harry with more showmanship than precision.

Meteolojinx Recanto

Meteolojinx Recanto reverses weather-modifying charms, restoring normal atmospheric conditions. Arthur Weasley specialized in household and environmental magic of this kind.

Unknown

The Anti-Disapparition Jinx prevents Apparition and Disapparition within a defined area. The Ministry and Hogwarts use it to contain prisoners and protect grounds.

Morsmordre

Morsmordre conjures the Dark Mark—a skull and serpent—in the sky above a location. It is the calling card of Voldemort's Death Eaters after acts of terror.