205+ Creepy and Scary Words & Meanings for Halloween

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Horror expert Sydney Bermudez provides the scariest and most unsettling words around!

Co-authored by Sydney Bermudez and Dev Murphy, MA

Last Updated: March 4, 2026 Fact Checked

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• Words with Scary Meanings
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• "Scary" Synonyms
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• For Halloween
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• Scary-Sounding Words
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• "Scary" Rhymes

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Boo! How's that for a scary word? And we've got loads more in this article! Whether you're writing a spooky story to scare the wits out of your friends or you're just looking for synonyms for "frightening," "creepy," and other spooktastic words to add to your word bank, you're in the right spot. In an exclusive interview with wikiHow, a horror expert provided words with terrifying meanings that tend to creep people out. We’ve also included synonyms for "scary," and words that sound scary…but actually aren't!

Scariest Words

Horror expert Sydney Bermudez says some of the scariest words include uncanny, liminal, wrong, mimic, hollow, watcher, signal, static, threshold, and echo. They’re simple words, but they feel unsettling because they imply something being off, unseen, or not fully understood.

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Section 1 of 5:

Words with Scary Meanings

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1. 
   These words sound frightening because they are! Just the word "eldritch" (meaning "uncanny, spooky, or weird") sends a shiver down your back, right? Bermudez adds that even simple words like "hollow" can be unsettling because they indicate that something is off, unseen, or not fully understood. Check out some of our other spooky words with equally spooky meanings:

   • Aghast: (adj.) filled with shock or horror
   • Afraid: (adj.) fearful
   • Abomination: (n.) something that causes hatred or repulsion
   • Apparition: (n.) a ghost
   • Banshee: (n.) in Irish myth, a female spirit whose wailing is an omen for an impending death
   • Baleful: (adj.) threatening or menacing
   • Bloodthirsty: (adj.) very violent and eager for bloodshed
   • Dastardly: (adj.) villainous
   • Decay: (v.) to rot or decompose; (n.) rot, decomposition
   • Devil: (n.) the primary evil spirit in Christian and Jewish belief; Satan; anyone with Satanic characteristics
   • Doom: (v.) to condemn; (n.) impending catastrophe or ruin
   • Death: (n.) the end of life
   • Eerie: (adj.) creepy, unsettling
   • Eldritch: (adj.) weird, sinister, uncanny
   • Evil: (adj.) wicked, immoral; (n.) wickedness, immorality
   • Exorcism: (n.) the expulsion or attempted expulsion of an evil spirit from a place or person
   • Entomb: (v.) to place a corpse in a tomb
   • Embalm: (v.) to preserve a corpse from decay
   • Fear: (n.) an unpleasant feeling caused by the belief that something or someone is a threat; (v.) to be afraid of something or someone
   • Hell: (n.) in some religious beliefs, a fiery, miserable place where wicked people go after death
   • Hellfire: (n.) the fires of hell
   • Hollow: (adj.) having a hole or empty space inside
   • Howl: (v.) to shriek or wail; (n.) a shriek or a wail
   • Intruder: (n.) person who trespasses, especially with malintent
   • Ill-fated: (adj.) doomed
   • Kraken: (n.) a giant mythical sea monster
   • Killer: (n.) a murderer
   • Knell: (n.) a tolling of a bell, usually rung to mark a death, funeral, or disaster
   • Knave: (n.) a dishonest person
   • Lurking: (adj.) creeping, remaining hidden, usually with malintent
   • Lacerate: (v.) to tear or make a ragged cut in skin
   • Leech: (n.) an aquatic worm, often a bloodsucking parasite, with suckers at both ends
   • Lethal: (adj.) deadly
   • Loathsome: (adj.) repulsive, disgusting
   • Lifeless: (adj.) dead, limp
   • Lycanthrope: (n.) a werewolf
   • Mausoleum: (n.) a building used to house a tomb or tombs
   • Mummy: (n.) a corpse, typically from ancient Egypt, whose skin and organs have been preserved and whose body has been treated with oils and wrapped in cloth
   • Ogre: (n.) a mythical man-eating giant
   • Possessed: (adj.) describes a person overtaken by an evil spirit
   • Poisonous: (adj.) causing death or illness if taken into the body
   • Petrified: (adj.) terrified
   • Paranormal: (adj.) describes events or phenomena—like clairvoyance, spirit possessions, or telekinesis—that are beyond scientific comprehension
   • Panicky: (adj.) anxious with fear
   • Phantasmal: (adj.) ghostly, spectral
   • Quiver: (v.) to tremble, often with fear
   • Queasy: (adj.) nauseous
   • Ruin: (n.) the physical disintegration of something, like a house, or the figurative destruction of something, like one's finances; (v.) to destroy or cause to collapse
   • Ritual: (n.) a religious or solemn ceremony involving actions performed in accordance with tradition; (adj.) relating to a religious or solemn rite
   • Specter: (n.) a ghost
   • Skeleton: (n.) an internal or external framework of bone, cartilage, and other material supporting the body of an animal or plant
   • Torture: (v.) to inflict severe pain on, usually as punishment; (n.) the action of inflicting pain on someone
   • Toxic: (adj.) harmful or dangerous to one's health
   • Tombstone: (n.) a gravestone
   • Undead: (adj.) technically dead, but still animate; (n.) people or creatures who are undead (e.g., zombies)
   • Vampire: (n.) in European folklore, a corpse that leaves its grave at night to suck the blood of the living by biting their necks
   • Vicious: (adj.) intentionally cruel or violent
   • Violent: (adj.) using physical force with the intention of hurting or killing someone or something
   • Werewolf: (n.) in mythology, a person who transforms for periods of time into a wolf (usually when there is a full moon)
   • Witch: (n.) in folklore, a person—typically female—believed to possess magical powers, especially evil ones
   • Wicked: (adj.) evil
   • Wraith: (n.) a ghost
   • Zombie: (n.) a person or creature who is technically no longer alive, but still animate

   Meet the wikiHow Expert

   Sydney Bermudez is a horror expert and Mexican folklore and urban legends expert. She explores paranormal cases, internet mysteries, and psychological horror, with over 400k followers on Instagram and TikTok.
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Section 2 of 5:

Synonyms for "Scary"

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1. 
   In need of another word for "spooky"? Let us be your own personal thesaurus for all things frightening! The words in this list can all be used as synonyms for "scary," "haunting," "unsettling," "creepy," and more.

   • Abhorrent
   • Abysmal
   • Alarming
   • Appalling
   • Awful
   • Beastly
   • Bizarre
   • Bloodcurdling
   • Bone-chilling
   • Chilling
   • Creepy
   • Dark
   • Dreadful
   • Formidable
   • Frightening
   • Frightful
   • Funereal
   • Freaky
   • Ghostly
   • Grotesque
   • Grim
   • Ghoulish
   • Gruesome
   • Gory
   • Hair-raising
   • Haunted
   • Haunting
   • Hellish
   • Hideous
   • Horrendous
   • Horrible
   • Horrid
   • Horrifying
   • Icky
   • Infernal
   • Insane
   • Insidious
   • Intimidating
   • Jarring
   • Jittery
   • Joyless
   • Macabre
   • Malevolent
   • Malicious
   • Menacing
   • Monstrous
   • Morbid
   • Nefarious
   • Nerve-wracking
   • Nightmarish
   • Ominous
   • Paralyzing
   • Perilous
   • Petrifying
   • Revolting
   • Rotten
   • Satanic
   • Sinister
   • Spine-chilling
   • Spine-tingling
   • Spooky
   • Terrible
   • Terrifying
   • Threatening
   • Tragic
   • Uncanny
   • Unsettling
   • Vile
   • Worrisome
   • Yucky

Section 3 of 5:

Scary Words for Halloween

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1. 
   Get ready for Spooky Season with these haunting words! Whether you're making your own Halloween decorations or writing a spooky-scary poem or story, we've got you covered:

   • Arachnophobia: (n.) the extreme fear of spiders
   • Bewitch: (v.) to cast a spell over somebody
   • Coffin: (n.) a long, narrow box in which a dead body is buried or cremated
   • Cadaverous: (adj.) of or pertaining to a dead body
   • Corpselike: (adj.) resembling a cadaver
   • Cemetery: (n.) a graveyard
   • Crypt: (n.) a tomb
   • Cursed: (adj.) placed under an evil spell
   • Dungeon: (n.) a strong underground prison cell
   • Echo: (n.) a sound or series of sounds caused by the reflection of sound waves from a surface back to the listener
   • Ectoplasm: (n.) a supernatural, viscous substance believed to come from the body of a medium during a trance
   • Enchanted: (adj.) bewitched
   • Ghost: (n.) a spirit, especially the spirit of someone no longer living
   • Grave: (n.) the place where someone is buried; (adj.) very serious and solemn
   • Halloween: (n.) a holiday stemming from the ancient Celtic festival of Samhain to mark summer's end and the Christian All Hallows' Eve; traditionally used to honor the dead, it's evolved into a secular celebration involving trick-or-treating and costumes
   • Heebie-jeebies: (n.) a state of fear or anxiety
   • Jack-o’-lantern: (n.) a lantern created from a hollowed-out pumpkin in which holes are cut to look like a face, usually used for Halloween decoration
   • Jinx: (n.) someone or something that brings bad luck; (v.) to bring bad luck to or to bewitch
   • Looming: (adj.) ominous
   • Mayhem: (n.) chaos
   • Mimic: (v.) to imitate someone
   • Necromancy: (n.) the practice of communing with the dead
   • Nightfall: (n.) the arrival of night
   • Nocturnal: (adj.) describing something occurring or active after nightfall
   • Occult: (adj.) supernatural or mystical beliefs or phenomena
   • Ordeal: (n.) a painful or horrid experience
   • Obliterate: (adj.) to completely destroy
   • Otherworldly: (adj.) surreal, strange, paranormal
   • Reptilian: (adj.) like a reptile
   • Rabid: (adj.) describes an animal affected with rabies; (adj.) fanatical
   • Raven: (n.) a large and clever black bird of the genus Corvus
   • Ravenous: (adj.) very hungry
   • Savage: (adj.) violent, fierce, and uncontrollable; (n.) a brutal or vicious person
   • Scarecrow: (n.) a typically human-shaped decoy set up in fields to scare birds away from crops
   • Scream: (n.) a loud, high-pitched cry, usually expressing fear, pain, or anger; (v.) to give such a cry
   • Sepulchral: (adj.) pertaining to a tomb
   • Sorcerer: (n.) a wizard
   • Slithering: (adj.) moving in a snakelike manner
   • Static: (n.) crackling or hissing noises on a phone or radio
   • Supernatural: (adj.) paranormal
   • Squalid: (adj.) describes a place that is extremely dirty and unpleasant, usually resulting from poverty or neglect
   • Seance: (n.) a meeting in which people try to contact the dead, usually with the help of a medium
   • Signal: (n.) a gesture, action, or sound that’s used to convey information or instructions
   • Spell: (n.) a magical formula
   • Superstitious: (adj.) believing in supernatural influences
   • Thrill: (n.) a sudden feeling of pleasure, fear, or excitement; (v.) to cause such a feeling
   • Underworld: (n.) the mythical land of the dead
   • Unearthly: (adj.) supernatural, surreal
   • Wary: (adj.) very cautious
   • Wailing: (adj.) crying with pain, grief, or rage
   • Watcher:(n.) a person who observes something attentively or regularly
   • Wrong: (adj.) not correct or true
   • Xenomorph: (n.) from the Alien franchise, a fictional extraterrestrial species that is very aggressive, intelligent, adaptable, and parasitic
   • Yelp: (n.) a short cry, especially from pain; (v.) to give such a cry
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Section 4 of 5:

Words that Sound Scary but Aren't

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1. 
   Prepare for some cognitive dissonance: the following words may sound gross, scary, or unsettling, but their meanings don't actually have anything to do with spooky stuff at all—and some may actually mean the complete opposite. Try adding these words to your vocabulary:

   • Asunder: (adv., archaic) apart
   • Bivouac: (n.) a makeshift shelter
   • Crapulous: (adj.) caused by or having the effects of alcohol
   • Crepuscular: (adj.) related to twilight, or to animals that are active at twilight (like deer)
   • Entrench: (v.) to establish an idea or habit so deeply that it can't be shaken
   • Ibis: (n.) a type of long-legged wading bird
   • Liminal: (adj.) between or belonging to two different places, states, etc.
   • Masticate: (v.) to chew
   • Phlegm: (n.) mucus
   • Pulchritudinous: (adj.) very beautiful
   • Quarry: (n.) a large pit from which stones have been extracted
   • Silhouette: (n.) a solid black outline of a shape (like a person) set against a brighter background
   • Threshold: (n.) the level or point at which you start to experience something
   • Torrential: (adj.) describing rain falling very quickly or water flowing rapidly
   • Vole: (n.) a small rodent, a relative of lemmings and hamsters

Section 5 of 5:

Words that Rhyme with "Scary"

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1. 
   Very, merry, hairy…the list goes on and on. "Scary" is one of those words for which there's a seemingly endless number of rhymes, but if you're scratching your head trying to think of the perfect rhyme for that limerick you're writing, we've got your back:

   • Airy
   • Berry
   • Carry
   • Dairy
   • Fairy
   • Ferry
   • Gary
   • Hairy
   • Mary
   • Marry
   • Nary
   • Larry
   • Parry
   • Tarry
   • Very
   • Wary
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