Why Does Bnick Sound Wrong? The Hidden Rules Every Language Follows

Imagine I asked you to pronounce the made-up English word bnick.

Most English speakers hesitate. Some instinctively insert a vowel ("buh-nick"), while others simply decide it doesn't sound like a possible English word.

Now consider another invented word: blick.

That one feels much more believable.

Why?

Neither word exists in English. Yet one seems possible and the other doesn't.

The difference lies in a branch of linguistics called phonotactics, the study of the rules that determine which sound combinations are permitted in a language.

Every Language Has Sound Rules

One of the fascinating discoveries of linguistics is that every language has its own system governing how sounds can be combined.

These rules are rarely taught explicitly. Native speakers simply absorb them while learning their first language.

For example, English allows many consonant clusters at the beginnings of words:

• play

• stop

• school

• street

But English almost never allows words to begin with bn-, even though both b and n are perfectly ordinary English sounds.

In other words, English has sounds, but it also has rules about how those sounds may be arranged.

Building Words from Syllables

To understand phonotactics, linguists first examine the structure of the syllable.

A syllable typically consists of three parts:

• Onset – consonants before the vowel

• Nucleus – the vowel or syllabic sound

• Coda – consonants after the vowel

Different languages allow different combinations of these parts.

Some languages permit only simple syllables.

Others allow much more complex ones.

Hawaiian and English: Different Solutions

Hawaiian is famous for its relatively simple syllable structure.

Most Hawaiian syllables are either:

• V (vowel only)

• CV (consonant followed by a vowel)

This pattern is easy to observe by looking at Hawaiian place names such as Honolulu, Molokaʻi, and Lānaʻi.

English, on the other hand, allows much more complex syllables.

A single syllable like strengths contains multiple consonants before and after its vowel.

Neither system is "better."

They are simply different solutions to organizing the sounds of a language.

Not Just How Many... Which Ones?

Languages also differ in which consonants may appear together.

English speakers are comfortable with clusters such as st, pl, and str.

Other languages permit combinations that many English speakers initially find surprising.

For example, Georgian allows extremely complex consonant clusters at the beginnings of words, while many Salish languages contain long sequences of consonants with few or no vowels between them. These words are not difficult because they violate linguistic principles. They are simply built according to different phonotactic systems.

What seems impossible to one speaker is perfectly ordinary to another.

Looking Beyond "Easy" and "Hard"

This is one of my favorite lessons to teach because it quietly challenges an assumption many of us never realize we have.

When we say that a language is "hard to pronounce," we often mean that its phonotactic rules differ from the ones we learned as children.

Our brains become experts in one sound system.

Learning another means discovering that there are many perfectly logical ways to organize the sounds of human language.

Linguistics reminds us that no language is the default.

Each language follows its own beautifully consistent set of rules.

And once you begin noticing those rules, you start hearing the world's languages in an entirely new way.

Learn More

• Hayes, Bruce. Introductory Phonology. Wiley-Blackwell, 2009.

• International Phonetic Association. Handbook of the International Phonetic Association. Cambridge University Press, 1999.

• World Atlas of Language Structures (WALS). Feature 12A: Syllable Structure. https://wals.info/feature/12A

• Ethnologue: https://www.ethnologue.com/

• Glottolog: https://glottolog.org/

Image: Map of the main islands of Hawaiʻi by Mapbliss, via Wikimedia Commons, licensed under CC BY-SA 4.0.