Infernal is the language spoken by devils and lawful evil outsiders in D&D. It began as the language of the baatezu, the dominant sub-race of devils, and the Nine Hells. The language is alien to humans and may sound harsh to the human ear.

There are four dialects of Infernal, each of which is associated with a specific caste of the baatezu. The baatezu practiced a caste system that grouped them into four with each group speaking a unique form of Infernal even though all four had the same base.

Forms of Infernal language

The most chaotic form of Infernal is the court language of Baator and is used only by pit fiends and the archdevils. This tongue is said to be so evil and corrupt that a human listener may be unable to withstand it.

The form of Infernal spoken by the greater baatezu is said to be unnatural, formal but melodic. It requires a lot of careful planning and intelligence to converse properly in this tongue. It is almost impossible for mortals to learn this form of Infernal due to its complexity.

Lesser baatezu speaks a form of Infernal that compares favorably with any mortal tongue in terms of complexity. As a result of this, it is less rough than that spoken by the least baatezu which makes it the most preferred form of Infernal learned by non- devils.

The last form of baatezu is spoken by the least baatezu. It is said to be harsh but simple and is ideal for shouting commands on the battlefield due to its roughness. Infernal language is best pronounced with a wiggling or forked tongue which makes it a rigorous language.

 Devils are quick to mock non-native speakers of the language who do not speak the language fluently. Devils, the native speakers of this language are not keen on its use for writing. So, its structure makes it not that useful to a poet or a philosopher but is ideal for accountants and record keepers.

Infernal 5e Language

Infernal Language Alphabet D&D 5e                                                              

The language uses 33 geometric glyphs composed of straight lines. There is a second character set for mathematical symbols and numbers. Devils who are native speakers of the language are not much interested in its written form and instead make use of a simplified version of the Infernal alphabet. Below is the standard chart for the Infernal script.

Infernal Language

Alphabets of Infernal Language: I k t v y o q m xe b c d p l a e n r w z f j s g h x

Alphabets of the English Language: a b c d e f g h i j k l m n o p q r s t u v w x y z

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D&D 5e Infernal Language Translator

You can find good Infernal language translator over the internet to enable you to translate your common texts to Infernal texts. Visit Here to convert your texts to Infernal.

What Does Infernal Sound Like?

Infernal is a rigorous language that sounds like clashing metal especially the most corrupt form used in the courts of Baator. The language may bring distress to a human due to its roughness. Milder variants of the language are spoken by lesser devils such as the lesser baatezu.

How to Write Infernal

Infernal is unordered like terrestrial languages although they share similar rules. It is written from left to right, with no connectedness and no space between the words. The language uses the stacked vowel system. The stacked vowel system is a system in which vowel sounds are represented by lines and dots, and are positioned above the consonants that come after them. If a word ends with a vowel, that vowel becomes a hanging symbol.

Also, in Infernal there are no double letters and vowels are not stacked on top of one another. If a word ending with a vowel is followed immediately by another word starting with a vowel, a line break is made.

Difference between Infernal and Abyssal

Infernal is the language of devils while demons speak abyssal. Both languages are based on the same script which is called infernal. The two languages are different as expected although some words may be similar based on the shared script but have different meanings. A demon would not automatically understand Infernal likewise a devil may not grasp conversations held in abyssal.

What is the Language of Devils D&D 5e?

Devils and lawful evil outsiders such as tieflings in the DnD game speak a chaotic language known as Infernal.


Now you have learnt more about the Infernal language spoken by devils. You can go ahead and have fun role-playing with your devil character in the D&D game.

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