Phoneme

Phoneme examples

In English, the letters in a word don’t always directly correspond to its pronunciation. Take a look at the following four words as an example of phonemes: Cat, rate, wasp, awe. The phonemic transcriptions for these four words are: /kæt/, /reɪt/, /wɒsp/, and /ɔː/.

As you can see, the letter ‘a’ has been used to represent four different distinct and meaningful sounds, otherwise known as phonemes, and the pronunciation differs across all four words.

Let's look at some more phoneme examples, starting with the word 'rate':

Now, take a look at the word thought. The phonemic transcription is: /θɔːt/.

The phonemic transcription (that’s the funny letters and symbols between two slashes!) tells us exactly how to pronounce words. Each sound (phoneme) is represented by a letter or symbol from the English phonemic chart, which is derived from the International Phonetic Alphabet (IPA) - this means that no matter how crazy a word’s spelling is (let’s be honest, some English words have some pretty crazy spellings) we can always examine the phonemes to understand exactly how to pronounce it.

English phonemes

English has 26 letters in its alphabet but 44 different phonemes. The 44 phonemes include:

• 18 consonants (b, c, d, f, etc.),
• Six digraphs (two consonants working together to create a new sound, i.e. 'sh' / ʃ / or ‘th’ /θ/ or /ð/),
• 12 monophthongs (vowels that make a single sound, i.e. the 'a' in cat) and,
• Eight diphthongs (a sound formed by the combination of two vowels in a single syllable, i.e. the 'oi' /ɔɪ/ sound in coin).

The 44 phonemes of English can be found in the English phonemic chart.

Phonemes: what is the English phonemic chart?

The English phonemic chart uses letters and symbols from the International Phonetic Alphabet (IPA) and comprises the 44 most useful phonemes for understanding English pronunciation. Of course, the pronunciation of English differs from country to country, and dialect to dialect. Therefore, several different versions of the English phonemic chart exist, and not all charts cover all possible pronunciations.

The British author, Adrian Underhill, created the most famous and widely used English phonemic chart based on British Received Pronunciation.

Here is the phonemic chart!

Fig. 1 - The English phonemic chart shows all of the phonemes that exist in the English language.

Although the chart may look like a random bunch of symbols and letters, it is actually organised in a helpful way!

The chart is split into three sections:

• Monopthongs - Pure vowel sounds, spoken with one tone and one mouth shape.

• Diphthongs - Sounds created with two vowel sounds. Diphthongs are also called gliding vowels, as one vowel sound glides into another.

• Consonants - Basic speech sounds produced by obstructing breath in the vocal tract.

The monophthongs are arranged in accordance with the mouth shape we make when producing the sound.

Left → right = lips wide → lips rounded. For example, sheep → too.

Top → bottom = jaw closed → jaw open. For example, book → part.

The diphthongs are arranged in the same way as monophthongs and are based on the final vowel sound.

The first two lines of consonants are arranged in voiced and voiceless pairs. As examples, let’s look at the consonant pairs /p/ and /b/.

The bottom row in the chart includes the single consonant phonemes - these are consonants that have no pairs.

Phonemes: phonemic transcription

When transcribing phonemes, we use the broad transcription (this means we only include the important phonemes that are vital to the correct pronunciation of the word) and place the transcription between two slashes (/ /).

Phonemic transcriptions are the most common type of transcription. If you want to learn the correct pronunciation of a word, a dictionary will provide the phonemic transcription.

You may have seen transcriptions between two square brackets ([ ]) before; these are called phonetic transcriptions. This brings us to our next topic, phonemes vs. phones.

Phonemes vs. Phones

We’ve already established that phonemes are the smallest unit of meaningful sound within a specific language, so what exactly are phones?

A phone (from the Greek fōnḗ) is any distinct speech sound. We study phones within phonetics, the branch of linguistics that deals with the physical production and reception of sound. When transcribing phones, we place the transcription between two square brackets ([ ]) and include as much information about pronunciation as possible - this is called narrow transcription. Phonetic transcriptions also include diacritics.

Phones are not specific to particular languages and aren’t always vital to understanding the meaning of a word, but phonemes are! If one phoneme is exchanged for another, it could completely change the word's meaning.

Phonemes: minimal pairs

We can understand the importance of phonemes by looking at minimal pairs.

Another common example of a minimal pair is the words ship and sheep. Here, the vowel phonemes in the middle of the word differ, creating two completely different words.

Fig- 2 - 'Sheep' and 'ship' are a minimal pair as they only differ in their vowel sound.