Czech Alphabet - Learn Czech Letters and Pronunciation Online

The Czech language uses a modified Latin alphabet with unique diacritical marks that were introduced by the religious reformer Jan Hus in the early 15th century, revolutionizing how Slavic sounds could be represented in writing. With 42 letters including distinctive characters like r-hacek and c-hacek, the Czech alphabet offers a nearly perfect phonetic spelling system where each letter corresponds to exactly one sound. Mastering the Czech alphabet and its pronunciation rules is the key to unlocking a language spoken by 10 million people in the heart of Europe and understanding the literary heritage of Kafka, Kundera, and Capek.

About the Czech Latin alphabet

Script Type

Alphabet with diacritics

Direction

Left-to-right

Characters

Origin

Based on the Latin alphabet with the addition of haceks (carons) and acute accents, systematized by Jan Hus around 1406 in his treatise 'De Orthographia Bohemica.'

✍️ How to Practice

Focus first on the hacek letters (c, d, n, r, s, t, z with carons) since these represent sounds that do not exist in English and are the most distinctive feature of Czech pronunciation.
Practice the Czech r-hacek sound separately, as it is a unique phoneme found in no other standard language in the world, produced by simultaneously trilling the tongue and raising it to create a fricative sound.
Learn the difference between short and long vowels early, as Czech uses an acute accent (carku) to mark long vowels and vowel length changes word meaning: 'rada' means 'council' while 'rada' with a long 'a' means 'glad.'
Read Czech tongue twisters like 'Strc prst skrz krk' (stick a finger through your throat) to practice Czech's famous consonant clusters that can form entire words without any vowels.

💡 Language Tips

Czech has seven grammatical cases (nominative, genitive, dative, accusative, vocative, locative, and instrumental), meaning nouns, adjectives, and pronouns change their endings based on their role in the sentence.
Word order in Czech is relatively flexible compared to English because the case endings convey grammatical relationships; however, the default order is Subject-Verb-Object, and deviations carry emphasis or stylistic nuance.
Czech distinguishes between formal and informal address using 'vy' (formal/plural) and 'ty' (informal/singular), similar to French 'vous/tu,' and using the wrong form can be considered rude in social situations.
The Czech language underwent a deliberate revival in the 19th century during the Czech National Revival, when scholars like Josef Jungmann systematically created thousands of new Czech words to replace German terms that had become dominant during Habsburg rule.

History & Background

Czech is a West Slavic language whose written history begins with the oldest known Czech sentence appearing in the founding charter of the Litomerice chapter from 1057. Jan Hus, the Bohemian religious reformer, transformed Czech orthography around 1406 by proposing the use of diacritical marks instead of digraphs, creating a phonetically precise system that was later adopted and adapted by Slovak, Croatian, Slovenian, and other languages. The 17th-century period of Habsburg suppression nearly extinguished Czech as a literary language, but the Czech National Revival of the 19th century successfully restored it through deliberate standardization and the creation of new vocabulary. The 20th century saw Czech become the official language of independent Czechoslovakia in 1918, and after the peaceful Velvet Divorce of 1993, it remains the sole official language of the Czech Republic.

Why Learn Czech?

Czech is a gateway language to the Slavic language family; once you understand Czech grammar and pronunciation, learning Slovak, Polish, or other Slavic languages becomes significantly easier. The Czech Republic has one of the strongest economies in Central Europe, and knowing Czech provides a competitive advantage in business, technology, and tourism sectors centered around Prague. Czech literature, from the surreal works of Franz Kafka to the philosophical novels of Milan Kundera, gains new depth when read in the original language rather than translation.

Common Phrases

Dobry den

DOB-ree den

Good day (standard greeting)

Dekuji

DYEH-ku-yi

Thank you

Jak se mate?

YAK seh MAA-teh

How are you? (formal)

Prosim

PRO-seem

Please / You're welcome

Nerozumim

NEH-roh-zoo-meem

I don't understand

Na shledanou

NAH SKHLEH-dah-noh

Goodbye

Fun Facts

The Czech letter r with a hacek represents a sound so unique that it exists as a standard phoneme in no other language in the world; even linguists describe it as one of the rarest sounds in human speech.

The word 'robot' was introduced to the world by Czech writer Karel Capek in his 1920 play 'R.U.R.' (Rossum's Universal Robots), derived from the Czech word 'robota' meaning forced labor or drudgery.

Czech has a tongue twister that is an entire sentence without a single vowel: 'Strc prst skrz krk,' which means 'stick a finger through your throat' and is often used to test foreigners' pronunciation skills.

Essential Czech Grammar for Beginners

Czech is a highly inflected language with seven grammatical cases, two verb aspects, and three genders. Word order is flexible because the case endings on nouns and adjectives indicate their grammatical role in the sentence.

Grammatical Cases

Czech has seven cases (nominative, genitive, dative, accusative, vocative, locative, instrumental) that change the endings of nouns, adjectives, and pronouns. Each case answers a different question and is triggered by certain verbs and prepositions.

To je pes (nominative)

This is a dog

Nominative: subject form, no change to 'pes'

Vidim psa (accusative)

I see a dog

Accusative: direct object, 'pes' changes to 'psa'

Davam jidlo psovi (dative)

I give food to the dog

Dative: indirect object, 'pes' changes to 'psovi'

Verb Conjugation (Present Tense)

Czech verbs conjugate for person and number in the present tense. There are several conjugation classes, but the most common patterns involve endings like -u/-i, -es/-is, -e/-i for singular and -eme/-ime, -ete/-ite, -ou/-i for plural.

Ja delam

I do / I am doing

First person singular ending -am

Ty delas

You do (informal singular)

Second person singular ending -as

Oni delaji

They do

Third person plural ending -aji

Three Grammatical Genders

Czech nouns are masculine, feminine, or neuter. Masculine is further divided into animate and inanimate, which affects declension patterns. Gender is usually predictable from the noun ending: consonant = masculine, -a = feminine, -o = neuter.

velky dum

big house (masculine inanimate)

Consonant ending = masculine; velky = masculine adjective

velka zena

big/great woman (feminine)

-a ending = feminine; velka = feminine adjective form

velke mesto

big city (neuter)

-o ending = neuter; velke = neuter adjective form

Aspect (Perfective vs. Imperfective)

Czech verbs come in pairs: imperfective (ongoing, repeated, or habitual actions) and perfective (completed, one-time actions). The aspect is built into the verb itself, often through prefixes. Using the wrong aspect is one of the most common mistakes for learners.

Psal jsem dopis (imperfective)

I was writing a letter (process, not finished)

psat = imperfective, focuses on the activity

Napsal jsem dopis (perfective)

I wrote/finished a letter (completed)

napsat = perfective (prefix na-), focuses on completion

Ctu knihu / Prectu knihu

I read a book (ongoing) / I will read a book (to completion)

cist (imperfective) vs. precist (perfective)

Word Order and Topic-Focus

Czech word order is flexible because case endings show grammatical roles. The default order is SVO, but speakers regularly move elements to change emphasis. Known information comes first (topic) and new or important information comes last (focus).

Petr cte knihu

Petr reads a book (neutral)

Standard SVO order, no special emphasis

Knihu cte Petr

It's Petr who reads the book

Object first, emphasis shifts to 'Petr' at the end

Tu knihu jsem uz cetl

That book, I have already read

Known object (tu knihu) moved to front as topic

Past Tense Formation

The Czech past tense is formed with the -l participle (which agrees in gender and number) plus the present tense of 'byt' (to be) as an auxiliary for first and second person. Third person drops the auxiliary entirely.

Ja jsem delal (masculine) / delala (feminine)

I did / I was doing

jsem (auxiliary) + -l/-la participle agrees with speaker's gender

On delal / Ona delala

He did / She did

Third person: no auxiliary, just the participle

My jsme delali

We did

jsme (we are) + delali (plural participle)

Frequently Asked Questions

How many letters are in the Czech alphabet?

The Czech alphabet contains 42 letters, which includes the standard 26 Latin letters plus 15 additional characters with diacritical marks (a with acute, c with caron, d with caron, e with acute, e with caron, i with acute, n with caron, o with acute, r with caron, s with caron, t with caron, u with acute, u with ring, y with acute, and z with caron), along with the digraph 'ch' which is treated as a single letter that falls between 'h' and 'i' in alphabetical order.

What is the hacek (caron) in Czech?

The hacek (literally 'little hook'), also known as a caron, is the v-shaped diacritical mark placed above certain Czech consonants and the vowel 'e.' It changes the pronunciation of the base letter: 's' becomes 'sh,' 'c' becomes 'ch' (as in 'church'), 'z' becomes 'zh' (as in 'measure'), and 'r' becomes the unique Czech 'rzh' sound. Jan Hus introduced this system around 1406 to replace cumbersome digraphs.

Is Czech a difficult language to learn?

Czech is considered one of the more challenging languages for English speakers, rated as a Category IV language by the US Foreign Service Institute, requiring approximately 1,100 class hours to achieve proficiency. The main challenges are the seven grammatical cases, complex verb aspects (perfective vs. imperfective), and sounds like the r-hacek. However, Czech spelling is highly phonetic and consistent, so once you learn the pronunciation rules, you can correctly read any Czech word.

Can Czech words really have no vowels?

Yes, Czech is famous for its consonant clusters and words that contain no traditional vowels. The letter 'r' and 'l' can function as syllabic consonants, acting as the nucleus of a syllable. This allows for words and phrases like 'krk' (neck), 'vlk' (wolf), 'prst' (finger), and the famous tongue twister 'Strc prst skrz krk' (stick a finger through the throat), which contains no vowels at all.

What is the difference between Czech and Slovak?

Czech and Slovak are closely related West Slavic languages that are largely mutually intelligible, especially for older generations who grew up during Czechoslovakia. The main differences lie in vocabulary (some everyday words differ completely), certain grammatical features (Slovak has only six cases while Czech has seven), and pronunciation patterns. The two languages diverged more noticeably after the 1993 separation of Czechoslovakia, as younger speakers have less passive exposure to the other language through media.