Making up language

Words that were invented by fiction writers, and now we all use them


Published on January 21, 2026


Image: yeonhee

Sometimes, preexisting words just don’t cut it for writers. So they invent new ones. That was the case for terms like utopia, robot, and nerd. Whether they grew to be used in philosophical texts or on playgrounds, they have certainly entered our vocabulary. Let’s take a look at 11 examples!

1

Nerd

Image: Jamie Street

The word has been many things, from a schoolyard insult to a badge of honor for having certain interests. It first appeared in Dr. Seuss’s 1950 book If I Ran the Zoo, where a strange creature called a "Nerd" appears among other fanciful beasts.

Seuss didn’t define it as brainy or awkward, but within a few years, the word was popping up in slang to describe socially inept people or bookworms.

2

Cyberspace

Image: Shahrooz Shekaraubi

Today, when we say "cyberspace," we mean the intangible digital world we enter when we go online. But the word was coined by sci-fi writer William Gibson in his 1982 short story Burning Chrome.

Gibson later famously described cyberspace as a "consensual hallucination" shared by billions of connected users. The term predates the World Wide Web by nearly a decade, yet it foresaw the immersive, sometimes overwhelming, reality of living digitally.

3

Debunk

Image: Markus Winkler

Today, when we say we have "debunked" a myth, we mean that we have exposed it as false. The word itself, however, originated as a literary invention in 1923, coined by American writer William E. Woodward in his book Bunk.

Woodward used debunk to mean stripping nonsense, or "bunk" of its dignity, a definition that closely aligns with how the word is still used today.

4

Robot

Image: ThisisEngineering

Today, we picture robots as everything from Roombas to humanoid androids, but the word itself dates back to a 1920 Czech play, R.U.R. (Rossum’s Universal Robots) by Karel Čapek.

The term comes from robota, meaning "forced labor" or "drudgery." In the play, however, the "robots" were not mechanical but biological constructs, closer to what we might now call clones. Both the term and the concept spread quickly across Europe and the United States, reaching the vocabulary of more and more writers.

5

Utopia

Image: Miguel Valencia

When we say something is "utopic," we mean it’s impossibly ideal. The term "utopia" was coined by Sir Thomas More in his 1516 book Utopia, where he described an imaginary island society with perfect laws, harmony, and equality.

But the trick was in the name: in Greek, ou-topos means "no place" while eu-topos means "good place." The word took off quickly, giving us not only "utopia" but also its darker twin, "dystopia," which would dominate much of modern literature.

6

Serendipity

Image: Michelle Baker

Few words sound as delightful as what they mean, and "serendipity" is one of them. It refers to a happy accident, a lucky discovery made while looking for something else.

The term was coined in 1754 by Horace Walpole, a British writer and politician, inspired by a Persian fairy tale titled The Three Princes of Serendip. In the story, the princes are constantly making discoveries "by accident and sagacity."

7

Lumos

Image: De an Sun

Fans of Harry Potter know Lumos as the spell that lights the tip of a wand. J. K. Rowling coined the word by drawing on Latin roots, such as lumen, meaning "light."

"Lumos" has since slipped into everyday use to the point that some smartphone voice assistants recognize it as a command to turn on a device’s flashlight.

8

Hobbit

Image: Andres Iga

The word hobbit instantly evokes images of small, hairy-footed inhabitants of the Shire, thanks to J. R. R. Tolkien. A trained philologist with a deep fascination for languages, Tolkien coined numerous terms, including hobbit and mithril, that have since entered popular culture.

The word became widely recognized even beyond The Lord of the Rings fan base. While hobbit originally referred to a fictional race in Tolkien’s legendarium, it is now sometimes used informally to evoke something small, cozy, or diminutive in character.

9

Tween

Image: Gaelle Marcel

Today, we use tween to describe the awkward stage between childhood and adolescence, typically covering ages 9 to 12. The word itself, however, traces back to J. R. R. Tolkien, who first introduced the idea of "tweens."

In The Fellowship of the Ring, hobbits in their "tweens" were those between 20 and 33; no longer teenagers, but not yet considered fully adult in hobbit society. Marketers later borrowed the catchy term to describe human preteens, and it stuck.

10

Gossip

Image: CHI CHEN

The word "gossip" feels inseparable from modern life. Yet it began as the Old English term godsibb, meaning a "godparent" or a close, trusted companion. It was Geoffrey Chaucer, in The Canterbury Tales, who helped nudge the meaning toward talk and chatter.

Over time, the term drifted further, shifting from "companion" to "idle talk" and, eventually, to its modern association with rumor and speculation.

11

Butterfingers

Image: Sarah Kilian

We all know what it means to be a butterfingers: clumsy, prone to dropping things, with hands seemingly as slippery as if coated in butter. This playful insult is often credited to Charles Dickens, who used it in his novel The Pickwick Papers to mock a character’s poor grip on objects.


Tango, Bravo

Codewords decoded: How many did you know?


Published on January 21, 2026


Image: orso bianco

In situations where clear communication is paramount, especially when lives are at stake, professionals often rely on standardized codewords and phonetic alphabets designed to prevent confusion. Either from movies or from personal experience, it's probable that you've heard at least some of these before, and many have found their way into everyday conversation. Let's find out how many of these code expressions you can recognize.

1

Mayday

Image: Zhuravlev Andrey

Mayday is the international distress call used when the sender is in immediate, life-threatening danger. Pilots and mariners use it to signal that they require urgent assistance due to situations such as engine failure, fire, flooding, or medical emergencies.

The word was introduced in 1923 by British radio officer Frederick Stanley Mockford, who based it on the French phrase m'aider, meaning "help me," in an attempt to make it internationally recognizable. Hearing this transmission immediately alerts emergency responders that every second counts.

2

Pan-Pan

Image: DenisProduction.com

Not every emergency is severe enough to warrant a mayday call. When a crew faces a problem that is urgent but not immediately life-threatening, the appropriate codeword is Pan-Pan.

Like mayday, it comes from French: it derives from panne, meaning a breakdown or mechanical failure. A Pan-Pan call might be used if an aircraft loses an engine but can still fly safely, or if a ship experiences equipment problems while remaining under control. It tells responders that assistance is needed, but that the situation has not yet become critical.

3

SOS

Image: Grisha Bruev

Few emergency signals are as universally recognizable as SOS. Contrary to popular belief, the letters do not officially stand for "Save Our Ship" or "Save Our Souls." It was adopted in 1906 because SOS is an extremely simple, easy-to-transmit, and unmistakable pattern in Morse code.

SOS remains one of the world's most enduring distress signals, and it's still recognized by rescue organizations all around the globe.

4

NATO Alphabet

Image: Alexandros Michailidis

In the NATO phonetic alphabet, each letter is assigned a unique word to eliminate confusion when radio transmissions are distorted by noise or poor reception. If you've ever heard someone spell a name as "Mike Alpha Romeo Yankee," you've encountered the NATO phonetic alphabet.

The system was officially adopted by NATO in the 1950s and is now widely used by militaries, airlines, emergency responders, and many police departments worldwide. Using it greatly reduces the chance of misunderstanding important information over radio.

5

Roger

Image: nelikdulatov

Roger dates back to the early days of radio communication, when the letter R stood for "received." Before the adoption of the NATO alphabet, the US military used Roger instead of Romeo to represent that letter_._

Although modern communications systems have changed and the US military has fully embraced the use of the NATO alphabet, Roger remains standard aviation terminology, and it's one of the best-known radio acknowledgments in the world. It conveys a very simple but important meaning: "I have received and understood your message."

6

Wilco

Image: alleks19760526

Although many people assume Roger and Wilco mean the same thing, they actually convey different messages. Wilco is short for "will comply." In other words, it tells the sender not only that the message was received and understood, but that the instruction will be carried out.

Saying both Roger and Wilco is technically redundant in proper radio communication, since complying necessarily implies understanding, but the combination is often heard in movies and television.

7

Tango

Image: Quality Stock Arts

In the NATO phonetic alphabet, Tango simply represents the letter T. However, US military personnel have also adopted it as a shorthand when referring to a target or a hostile.

This secondary meaning became widely known through military operations in the twentieth century and has since appeared in countless books, films, and video games in phrases like "We've got one Tango moving north."

8

Oscar Mike

Image: Dragos Asaftei

Oscar Mike, NATO for the letters O and M, is military shorthand for "On the Move." It's a quick way of reporting that a unit has begun moving toward its objective.

The expression is especially common in the US military and has become more familiar to the general public through documentaries, memoirs, and films. It's finding its way into civilian life, meaning simply "I'm heading out."

9

10-4

Image: Elliott Cowand Jr

Ten-codes were developed during the 1930s to allow for brevity and standardization of message traffic in radio communications. They were widely adopted by US public safety departments and by radio enthusiasts.

While the system is being slowly phased out in favor of plain language communications, many local police, fire, and sheriff departments keep using it, and it is still strongly associated with radio culture by the general public. One of the most famous ten-codes is 10-4, meaning "received and understood."

10

Code Blue

Image: PeopleImages

Hospitals around the world use color-coded announcements to communicate emergencies without causing unnecessary panic among patients and visitors. Perhaps the best known is Code Blue, indicating that a patient is experiencing cardiac or respiratory arrest and requires immediate medical assistance.

While some hospitals use their own custom color codes, Code Blue has become so widely recognized that it now appears frequently in television dramas and everyday conversation whenever someone refers to a life-threatening medical emergency.

Looking for an extra scoop of literary fun?

Learn more with our Word of the day

jeopardize

/ˈdʒɛpərˌdaɪz/