The Harry Potter spell that makes your voice louder is Sonorus, an amplifying charm used to project the caster's voice to a large audience, with the counter-spell being Quietus, which returns the voice to normal.
Overview. Sonorus is a spell that is used by a wizard to make his voice louder, used when he needs to address a large gathering.
The Amplifying Charm (Sonorus) was a charm that could be used to amplify the targeted sound, be it a person's voice or a piece of equipment. The counter-charm to this spell was the Quietening Charm.
Overview. Sectumsempra is a very dark curse that causes a cut (Latin "sectum" = "cut") which will not heal ever (Latin "semper" = "always").
The Hearing Amplifying Charm is used to enhance the hearing of either the user, or another target. The spell gives the target the ability to hear things they would normally be unable to, amplifying the volume of sounds that would be below their hearing range, and extended their ability to hear from a distance.
Bullhorn. You amplify your voice, loud enough for you to be heard easily at a great distance. For the duration, your voice can be heard loudly and clearly by all listeners within 500 feet, even if other ambient noise would otherwise block the sound.
According to Wilkie Twycross, British Ministry of Magic official and Apparition Instructor, one had to recall the three Ds: Destination, Determination and Deliberation. One had to be completely determined to reach one's destination, and move without haste, but with deliberation.
Avada Kedavra is instantaneous death. Sectumsempra is a form of assault and would definitely be illegal if it were more widely known, but the Unforgivable Curses are the most egregious and extreme ways a single spell can violate a person's fundamental rights.
10 Most Dangerous Spells in Harry Potter Ranked
Accessed through an abandoned red telephone box the Ministry can be reached by dialling 62442 (which spells 'MAGIC' on an alphanumeric keypad).
The Dangling Jinx (Levicorpus) was a jinx, which was intended to be cast nonverbally but the incantation could also be spoken aloud, caused the victim to be hoisted into the air by their ankle; the counter-jinx for this jinx was Liberacorpus.
The Shrinking Charm (Reducio) was a charm that caused an object to shrink.
The Wand-lighting Charm (Lumos)
Lumos is a basic spell that is used frequently by witches and wizards, particularly when trying to navigate darker landscapes such as Hogwarts' Forbidden Forest. The counter spell used to extinguish the magical light is 'Nox', the Wand-extinguishing Charm.
If we're just talking about just one single incanted spell and not a whole process, then probably the most difficult spells we know of are the Unforgiveable Curses (Imperio, Crucio, and Avada Kedavra, in increasing order of difficulty) or the Patronus Charm, depending on what kind of person you are.
The Killing Curse (Avada Kedavra)
One of the three Unforgivable Curses outlawed under wizarding law, Avada Kedavra kills the victim on impact, instantaneously and painlessly, usually with a blinding flash of green light. There is no way to block the spell, and there is no counter-curse - it can only be dodged.
If Harry killed Draco with Sectumsempra, then Snape, McGonagall, and all the other teachers would want to expel him and turn him over to the Ministry. Dumbledore, knowing Harry is the Chosen One who needs to defeat Voldemort, would strongly resist that.
In PoA, Harry uses lumos while reading a book. Why is it that he doesn't get in trouble for that when he's still underage? Because he used 'lumos maxima' after Sirius Black escaped from Azkaban, and Fudge didn't want to give a problems to Potter. No harm and only a spell that helps you you not defends you.
Not sure if this is meant to be something obvious, but I'm sure you all know that when Severus said "Turn to page 394" in their DADA books, hoping that they'll realise Lupin's a werewolf.
Now, the most well-known LGBTQ characters in 'Harry Potter' are Albus Dumbledore and Gellert Grindelwald, who were in a loving romantic relationship in their youth before Grindelwald's beliefs turned him dark. However, they aren't the only LGBTQ characters in the movies, books, and canon video games.
Apparition means the act of appearing often referring to a ghost. All other word forms for Apparition are neologisms created by Rowling's in Harry Potter. Apparating, apparates, apparated, reapparating...meaning to teleport. Rowling's definition of Apparition is a form of magical transportation.
The rarest wand wood of all, and reputed to be deeply unlucky, the elder wand is trickier to master than any other. It contains powerful magic, but scorns to remain with any owner who is not the superior of his or her company; it takes a remarkable wizard to keep the elder wand for any length of time.
The counter spell to Lumos, Nox extinguishes light from the end of the caster's wand. The incantation comes from the Latin for 'night' or 'darkness'.