Constructed language

People can make new ways to talk.

These are called conlangs.

Most ways to talk grow on their own. But a person can plan a conlang. They can make new words and rules.

Some people make them for fun. They use them in stories. You might hear them in movies.

Other people make them to help everyone. They want people from all lands to talk. One famous way is called Esperanto.

Making a new language is a big job. It is a way to show skill.

It is a way to build something new.

Most languages grow naturally as people talk to each other. But some people plan new ways to speak. These are called constructed languages, or conlangs.

A person or a group makes them for a special reason.

People make conlangs for many different goals. Some are artistic languages, or artlangs. These are made for stories or for fun. You might hear Klingon from Star Trek. You might hear Na'vi from the movie Avatar. These help make a fictional world feel real.

Other people make auxiliary languages, or auxlangs. These help people from different lands talk to each other. One famous example is Esperanto. Another was Volapük, which had many clubs around the world.

Some conlangs are also called engineered languages. These are made for logic or math. They might help humans talk to machines.

There are two main ways to build them. An a priori language uses new rules. It does not look like any real language. An a posteriori language uses parts of existing languages. This can make the new language easier to learn. Making a conlang is a way to show great skill.

A constructed language is a way for humans to communicate. Most languages grow naturally as people talk over many years. However, a constructed language is intentionally made by a person or a group. People often call these languages "conlangs" for short.

These languages are created for a specific purpose. Some are made for art, while others are made for logic. A person can even build a language to help humans talk to machines. This field of study is known as interlinguistics.

Building a conlang involves many different parts. Creators must design a system for sounds, which is called phonology. They also create rules for how words fit together, known as grammar. Every conlang needs a vocabulary, which is a set of words. They also need an orthography, or a way to write the language down.

Some conlangs are "a priori," meaning they use entirely new rules. Others are "a posteriori," meaning they use parts of existing languages. This can make the new language much easier to learn.

People have been experimenting with language for a very long time. In ancient times, thinkers like Plato studied how words relate to things. A man named Alexarchus once used very strange words in his writing. He called a rooster a "dawn-crier" and a barber a "mortal-shaver." In the seventh century, an Irish legend spoke of a man named Fénius Farsaid. He supposedly studied many languages to create the Irish language. Later, in the 12th century, St. Hildegard of Bingen recorded the Lingua Ignota. This is thought to be one of the first entirely artificial languages.

History shows many different types of language projects. In the 1600s, thinkers like John Wilkins tried to make philosophical languages. These were meant to organize all human knowledge into specific categories. Later, in 1879, Johann Martin Schleyer created Volapük to help people communicate. It was very popular and had hundreds of clubs worldwide. In 1887, L. L. Zamenhof proposed Esperanto, which became very successful. More recently, the movie Avatar used a language called Na'vi.

Even Star Trek has its own language called Klingon.

Conlangs can be grouped into three main categories. The first is engineered languages, which are used for logic or math. The second is auxiliary languages, meant for international communication. The third is artistic languages, created for stories or for fun.

An artistic language might be used to make a fictional world feel real. A logical language might be used to remove confusion from sentences. Whether they are for magic, science, or movies, conlangs show great human creativity. They allow us to imagine entirely new ways of thinking and speaking.

A constructed language is a system of communication designed by a person or a group. Most human languages emerge naturally through long periods of social interaction. In contrast, a constructed language, often called a "conlang," is intentionally devised for a specific goal. These languages can include many features found in natural speech. Creators design a phonology, which is the system of sounds used in the language. They also build a grammar to govern how words interact. They develop a vocabulary of words and an orthography, or a writing system. The study of these manufactured languages is known as interlinguistics.

Building a conlang involves several distinct technical processes. First, the creator establishes the phonology to decide which sounds are possible. Next, they develop the grammar, which acts as the structural framework for the language. This includes rules for how different parts of speech function together. After the structure is set, the creator builds a vocabulary to provide meaning. Finally, they create an orthography so the language can be recorded in writing. Some creators use an "a priori" approach, where the language is not based on existing ones. Others use an "a posteriori" approach, drawing inspiration from natural languages.

Constructed languages are generally categorized by their intended purpose. One major type is the engineered language, or "engelang." These are often subdivided into logical languages, which test theories of logic, or philosophical languages. Another category is the international auxiliary language, or "auxlang." These are designed to facilitate communication between people who speak different native tongues. A third type is the artistic language, or "artlang." These are created for aesthetic pleasure, humor, or to support fictional worlds. Some artlangs may even serve as secret or mystical languages. These categories often overlap, as a language can serve multiple roles at once.

Humanity has experimented with language construction since classical antiquity. In ancient Greece, philosophers like Plato debated how words relate to the objects they represent. A figure named Alexarchus of Macedon famously used a peculiar vocabulary. He referred to a rooster as a "dawn-crier" and a barber as a "mortal-shaver." By the 7th century, Irish legend claimed Fénius Farsaid created the Irish language by studying various tongues. In the 12th century, St. Hildegard of Bingen recorded the Lingua Ignota. This is considered one of the first entirely artificial languages. It functioned as a form of private, mystical speech.

During the Renaissance and the Enlightenment, the goals of conlanging shifted toward organization. Thinkers like Ramon Llull used combinatorics to create a perfect language for religious purposes. In the 17th century, philosophers like John Wilkins worked on taxonomic languages. These systems attempted to arrange all human knowledge into hierarchical categories. Gottfried Wilhelm Leibniz even envisioned a "lingua generalis" for performing mathematical calculations. These projects were deeply connected to the development of the Encyclopédie. They sought to model the world through precise linguistic characters.

In the 19th and 20th centuries, the focus moved toward practical, international communication. Johann Martin Schleyer proposed Volapük in 1879, which saw massive global interest. At its peak, there were 283 Volapükist clubs worldwide. However, internal disagreements caused the language to fade by the mid-1890s. This allowed L. L. Zamenhof's Esperanto, proposed in 1887, to become the more successful alternative. Later, Interlingua emerged in 1951 as a significant auxiliary language. Modern efforts also include the Robot Interaction Language, designed for human-to-machine communication.

Artistic languages have become a highly visible part of modern culture. J. R. R. Tolkien created Quenya and Sindarin for his famous literary legendarium. In the realm of film and television, Marc Okrand developed Klingon for "Star Trek" in 1985. More recently, David Peterson created Dothraki and Valyrian for the "Game of Thrones" series. The movie "Avatar" also features a custom language called Na'vi. These languages show how conlangs can deepen the immersion of a story. They transform a fictional setting into a lived-in world through unique sounds and rules.