LetterVed 30.10.2026

What is the difference between a sound and a letter?

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A phoneme is the quietest speech sound we hear and pronounce, and a letter is a generally accepted graphic symbol used to represent speech. Phonemes are associated with spoken language, while letters are associated with written language. The number of phonemes and letters in a word often varies: the word "rat" has six letters, but only four sounds.

To sum it up

  • We hear and pronounce sound , we see and write letter .
  • One sound can be written with two letters (digraphs: ch, cz, dz, dź, dż, rz, sz ), and another sound - with different letters ( u/ó, h/ch, ż/rz ).
  • The Polish alphabet consists of 32 letters ; sounds are divided into vowels and consonants.
  • Letter «"And"» may denote a vowel sound, a softening of the preceding consonant, or both.

What is sound?

Phoneme — is the smallest, indivisible sound of speech, produced by the action of the speech organs: the vocal cords, tongue, lips, and palate. Phonetics and phonology study phonemes. When you pronounce the word "house," you pronounce three sounds: [d], [o], and [m]. In scientific notation (phonetic transcription), phonemes are written in square brackets.

Sounds are divided into vowels (for example, a, o, u, e, i, y, as well as nasal ą, ę) and consonants (for example, b, p, sz, cz, ł). The vowel forms the center of the syllable—there are as many syllables in a word as there are vowels. Consonants, in turn, can be voiced or voiceless, hard or soft, oral or nasal.

What is a letter?

Letter — is a conventional written symbol of a certain shape used to represent sounds. The letters make up alphabet — in Polish there are 32 letters: a, ą, b, c, ć, d, e, ę, f, g, h, i, j, k, l, ł, m, n, ń, o, ó, p, r, s, ś, t, u, w, y, z, ź, ż. The letters q, v and x appear only in foreign words and proper names.

A letter can be written uppercase (A) or lowercase (a), in print or regular font, but it always represents the same character. A sound has no "uppercase" or "lowercase" version because it is a sound, not a shape.

Sound, letter and phoneme

In Polish language lessons in high school, a third concept appears – phoneme . This is an abstract unit of the sound system of a language that allows us to distinguish the meanings of words. For example, the words "braid" and "goat" differ only in the phonemes /s/ and /z/. A sound is a concrete, pronounced realization of a phoneme, and a letter is its written form. The same phoneme may sound slightly different depending on its environment, but we still perceive it as "the same sound.".

Sound and letter - table of differences

Characteristic Telephone Letter
What's happened The weakest sound of speech Graphic symbol of the letter
Reception Listening With vision
Language Pronounced It is written
Big/small This is not happening Yeees)
Separation Vowels and consonants Letters of the alphabet, including letters with dashes, tails, and dots.
Record Phonetic transcription, for example, [xlep] Spelling errors, such as "chleb".
Field of science Phonetics, phonology Spelling, grammar

Why does the number of sounds and letters differ?

Digraphs: two letters, one sound

In Polish, some sounds are written as combinations of two letters. These are digraphs : ch, cz, dz, dź, dż, rz, sz . In the word "Szczur", the letters rząż (6) represent the sounds [sz], [cz], [u], [r] (4). The word "chleb" consists of 5 letters and 4 sounds.

The letter "i" as a softening sign

In Polish orthography the letter «"And"» performs three functions. It can be an independent vowel (for example, "igła"), it can soften a preceding consonant only when there is another vowel before it (e.g. "siano" – [ś], [a], [n], [o]: 5 letters, 4 sounds), or it can soften and at the same time be a vowel (e.g. "sieve" – [ś], [i], [t], [o]: 4 letters, 4 sounds). This is one of the most common mistakes in the school curriculum.

Same sound, different letters

Some sounds are recorded in two ways: u and ó , h and ch , ż and rz . The pronunciation of "góra" and "gura" is the same—the difference exists only in written form and is due to the history of the language. Therefore, these rules must be studied as spelling rules.

We write differently than we speak.

At the end of a word and near voiceless consonants, voiced sounds lose their voicing. We write "chleb," "rók," "ławka," but pronounce them [xlep], [ruk], [łafka]. The letter remains the same, but the sound changes. Similarly, the nasal vowels ą and ę are pronounced differently depending on the surrounding sounds.

How to count sounds and letters in a word?

  1. Count it up letters In the designation, each symbol corresponds to one letter, including digraphs.
  2. Count it sounds when pronouncing: read the word out loud slowly and highlight the following sounds.
  3. Each digraph (ch, cz, dz, dź, dż, rz, sz) is considered with one sound .
  4. Check each letter "i": if it comes before another vowel, it is usually only softened and not a separate sound.
  5. Don't forget about muting - it changes the type of sound, but not its quantity.

Examples: "horse" – 3 letters, 3 sounds; "horseradish" – 6 letters, 4 sounds; "woodpecker" – 8 letters, 5 sounds ([dź], [ę], [ć], [o], [ł]); "sky" – 5 letters, 4 sounds.

Frequently Asked Questions (FAQ)

What is the difference between a sound and a letter – how to explain it to a child?

We hear sounds and see letters. When we speak, we make sounds, and when we write, we make letters. Sometimes we write one sound as two letters, for example, "sz" in the word "szafa" (wardrobe).

How many letters are there in the Polish alphabet?

The Polish alphabet consists of 32 letters, including nine letters with diacritics: ą, ć, ę, ł, ń, ó, ś, ź, ż. The letters q, v, and x appear only in loanwords and names.

What are digraphs?

Digraphs are combinations of two letters that represent a single sound. In Polish, these are: ch, cz, dz, dź, dż, rz, sz.

How many sounds and letters are in the word "rat"?

The word "rat" consists of 6 letters (s, z, c, z, u, r) and 4 sounds: [sz], [cz], [u], [r].

What is the difference between a sound and a syllable?

A phoneme is a single sound, while a syllable is a group of sounds pronounced in a single pulse, with a vowel sound in the middle. The word "ma-ma" consists of two syllables and four sounds.

See also

  • What is the difference between a sound and a syllable?
  • What is the difference between a word and a phrase?
  • What is the difference between a digit and a number?
  • What is the difference between feminine and masculine rhymes?

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