In the days leading up to Halloween, one of the highlights of the dark season of the year, Iโd like to share some adjectives that you can use when talking about the weird, the sad, and the gloomy. Twenty six words, to be precise, one for each letter of the English alphabet, along with some comments on their etymology and example sentences.
APOCALYPTIC
The original Greek word apokalypsis means โa revelationโ, or more literally โuncovering of something that was previously hiddenโ. Influenced by the message of the Book of Revelation, the final book of the Bible, in English and other modern languages the meaning has long ago shifted to signify something disastrous and catastrophic.
Example sentence: The eruption of Vesuvius in 79 AD was an apocalyptic event for the residents of Pompeii.
BALEFUL
Something that is harmful or destructive can be described as ‘baleful’. Someoneโs threatening, sinister look, the โevil eyeโ of the old tales and superstitions, can also be described using this adjective. The root word bale comes from the Old English word bealu, literally meaning โevilโ.
Example sentence: The robber had a baleful look; everyone felt scared and threatened.
CREEPY

There are lots of synonyms for this one, among them โscaryโ, โhorrifyingโ, โchillingโ, โhair-raisingโ. The verb โcreepโ comes from an Old English word, creopan, which describes the movement of a reptile or insect on the ground. Later on, creep began to be used for the sort of creepy feeling in oneโs body, caused by fear.
Example sentence: It feels creepy inside that old, abandoned house.
DIREFUL
This is an archaic adjective that you may encounter in literary works. It indicates something extremely bad and horrid, often in a sense of a coming threat or danger. The noun โdireโ is still in use: someone can suffer โdire consequencesโ of their behaviour, i.e. very serious, grave consequences. This word comes from the Latin adjective dirus, meaning serious, dreadful.
Example sentence: We were all shaken by the direful news from the front.
EERIE
This adjective is used to describe something very weird and scary, in a kind of mysterious way. It comes from the Old English adjective earg, meaning โcowardlyโ, ‘fearful’.
Example sentence: I felt most uncomfortable walking down that dark, eerie path through the forest.
FOREBODING
โTo forebodeโ means to be convinced that something bad is about to happen. For instance, a sign of the coming misfortune or disaster, i.e. an omen, can be described as (a) foreboding. The prefix fore– is a Middle English word meaning โbeforeโ, โin advanceโ, while bode has its origin in the Old English verb bodian – โto announceโ. Although it can be used as an adjective, itโs more commonly used as a noun.
Example sentence: When I received the letter, I immediately felt a sense of foreboding.
GHOSTLY
Someone or something that looks like a ghost; โspectralโ is a good synonym. Or something that feels somehow unreal or supernatural, causing fear. The word โghostโ comes from the Old English gast, via Middle English gost, meaning โa spiritโ.
Example sentence: As we were walking past the cemetery, we saw a ghostly figure in the distance.
HAUNTING
Used as a noun, a haunting is nowadays typically used to refer to a presence of a ghost. As an adjective, it can be used for something that stays in your memory, with a touch of melancholy or sadness. The verb โto hauntโ has a fascinating etymology: coming from Old Norse heimta – to return home, via Old French hanter – to live in, to inhabit, it entered Middle English in the form of haunten, meaning โto inhabitโ, โto resideโ.
Example sentence: The melody coming from the old music box was very beautiful and haunting.
ILL-BODING
Similar to foreboding mentioned earlier, ill-boding also has the meaning of portending (i.e. predicting) bad news or events. In modern English, itโs more common to use it as a verb: to bode ill, meaning to foretell a bad, negative outcome. The adjective โillโ comes from the Old Norse illr meaning โevilโ or โbadโ.
Example sentence: We knew things wouldnโt turn out well when she entered the room with an ill-boding look on her face.
JINXED
โTo jinxโ means to bring bad luck; something or someone jinxed is unusually unlucky or unfortunate, as if under a curse. There are many fanciful theories about the etymology of this word, but it most likely comes from the early 20-century American English baseball slang.
Example sentence: I canโt do anything right today – I feel jinxed!
KOOKY
โKookyโ is something that is weird and bizarre, a bit crazy and eccentric, usually in a likeable and interesting way. However, colloquially it can also mean โmentally derangedโ, โmadโ. The word comes from the American English slang of the early 1960s.
Example sentence: The kids went trick-or-treating wearing kooky vampire costumes.
LUSTERLESS
This is something that has lost its shine, it looks old and colourless. The noun โlustreโ (AE โlusterโ) means โradianceโ, โshineโ, โglossโ and it comes all the way from Latin lustrare = to shine, to illuminate.
Example sentence: His eyes were dim and lusterless; I thought he might be dead.
MYSTERIOUS
The noun โmysteryโ has quite a few meanings in English; the adjective typically refers to something very difficult to understand – something inexplicable. The original Greek word mysterion was connected with ancient initiatory rites whose specifics had to remain secret to the uninitiated.
Example sentence: Everyone in the village has been affected by a mysterious illness.
NUMINOUS
This adjective can be used as a synonym for supernatural and mysterious, inexplicable to the human mind; we can feel something strange and otherworldly, but we canโt fully describe it. It comes from the Latin word numen which, among other things, referred to divine presence, either in material objects, or in certain special locations.
Example sentence: The lonely spot by the lake felt numinous, as if it was inhabited by fairies.
OMINOUS
Similar to foreboding and ill-boding, ominous brings only bad news; itโs something threatening. The Latin noun omen (also used in English), is more neutral in meaning: an omen is a sign that helps us predict the future; it can be good or bad.
Example sentence: Ominous dark clouds appeared on the horizon.
PHANTASMAL

โA phantasmโ is a synonym for a ghost, and it comes from the Greek word phantasma – a ghost, an apparition. โPhantasmalโ is thus a synonym for โghostlyโ, โspectralโ. It can also mean โunrealโ, referring to something out of this world.
Example sentence: Mary screamed when a phantasmal figure suddenly appeared out of nowhere.
QUEER
Before it came to refer to sexual and gender identities that donโt conform to heteronormativity, this adjective primarily meant โstrangeโ, โweirdโ, โunusualโ. In the 16th century, when it was borrowed from German, it meant โoff-centreโ (compare with modern German quer = โdiagonalโ).
Example sentence: You better be careful in this town: queer things are known to happen after sunset.
RUMINATIVE
โTo ruminateโ means to think deeply, and for a long period of time. Psychologists use it to refer to oneโs obsessive focus on negative past or present experiences. The verb โto ruminateโ comes from the Latin verb ruminare = to chew cud! Cows ruminate food, and we ruminate thoughts in our mind.
Example sentence: The experience of war made Marcus very depressed and ruminative.
SINISTER
Another word signifying that something bad or evil is going to happen; or that something or someone is evil. It comes from the Latin word for the left / on the left side, and it is connected with widely held beliefs and superstitions about the negative, unlucky and harmful character of that side or direction.
Example sentence: He had a sinister look on his face, as if he was about to do something dreadful.
TERRIFYING
โTerrorโ is a state of intense fear; whatever causes it can be described as โterrifyingโ. These words come from the Latin word terror – โfearโ, โpanicโ.
Example sentence: Just as we were leaving the house, we heard a terrifying scream from one of the rooms.
UNCANNY
This is a good substitute for โeerieโ and โmysteriousโ: uncanny is something weird or abnormal in that it feels supernatural, and it may cause us to feel uneasy. Coming from Scottish English canny meaning โluckyโ, uncanny originally meant โunluckyโ, โawkwardโ, โclumsyโ et sim. In the 18th century it gained the additional connotation of something supernaturally strange.
Example sentence: He has an uncanny ability to predict future events. He must be psychic or something!
VILE
Coming from the Latin word vilis meaning โcheapโ, โworthlessโ, โcommonโ, the English word vile first referred to moral corruption: a vile person is morally flawed, wicked. From there, it came to be used for other things that are extremely bad or evil, from mood to weather.
Example sentence: Whatโs wrong with Nicholas? Heโs been in such a vile mood lately.
WEIRD
Coming from the Old English word wyrd meaning โfateโ, โdestinyโ, the Middle English weird shifted meaning to refer to something that has the power to control fate, such as by means of magic. The current meaning originated in the 18th/19th century, in the sense of uncanny, strange, or odd.
Example sentence: He is such a strange person, it always feels weird talking to him.
XENOLOGICAL

Hereโs a word with Greek roots but it actually happens to be a very new and modern one: Greek xenos is โa strangerโ, but what kinds of strangers is the science of โxenologyโ supposed to study? Perhaps youโve guessed it: the aliens from outer space. Or rather alien life, in whatever shape or form it may come. The word was first coined in the 1940s and has since gained some traction in science fiction literature.
Example sentence: She started believing in the UFOs and extraterrestrials after she had read the results of Markโs xenological research project.
YEARNFUL
Another word on this list with a more wistful, nostalgic meaning. โTo yearnโ means to desire, to long for something, typically sadly. The adjective was allegedly coined by the English poet John Keats, used in the sense of being full of mournful thoughts.
Example sentence: He is full of regrets, yearnful for the life he could have had.
ZOMBIE-LIKE

This one is pretty self-explanatory, but letโs see where the word โzombieโ comes from. The word is of Bantu origin, adopted into English from the Louisiana or Haitian Creole. In Voodoo beliefs, a zombie is a reanimated corpse, also known as โa revenantโ. Apart from โlooking like a zombieโ, this adjective can be used for something unwanted that just keeps coming back and wonโt go away.
Example sentence: James is on some new medication thatโs making him zombie-like.
There are plenty more words we could put in this glossary, as English has a surprisingly rich and nuanced vocabulary in these and related lexical fields. Do you have any favourite words for things that are scary, weird or mysterious? Please share them in the comments section below!
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What I’ve always loved about the word ‘sinister’ is the Latin for left handedness ‘sinistra utebatur’ which follows along with the idea that something on the left side is evil, bad or unlucky. My mother-in-law and my mother were left handed. My granddaughter is and I can use either hand. Love your blog. Thank you.
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I’m also left-handed, and I actually once had a student who asked me whether I knew that left-handedness was of the devil (a theology student no less). It’s fascinating how some of these beliefs persist… Thank you so much for the comment!
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