Common Pronunciation Mistakes by English Speakers

This page is a self-check. If you have worked through the individual pronunciation pages, here is the consolidated list of the nine things English speakers get wrong most often, in roughly the order they matter for being understood. Each one pairs the wrong version with the right version and gives you a one-line fix. Run through them before you decide your accent is "good enough" — several of these are the difference between a flat (byt) and to be (být), or between a belt (pás) and a passport (pas), so they are not cosmetic.

1. Ignoring vowel length

Czech has genuinely long vowels marked with the čárka (á, é, í, ó, ú/ů, ý) and genuinely short ones. Length is phonemic: it distinguishes words. English uses length only incidentally, so English speakers hear the čárka as decoration and skip it. It is not decoration.

The fix: hold a long vowel roughly twice as long as a short one, and keep the quality the same — Czech long vowels do not glide the way English "long" vowels do (mít is a steady long [iː], not the diphthong in English meet). See vowels and length.

2. Putting the stress in the wrong place

English stress roams; Czech stress does not. It falls on the first syllable of every word, full stop, and it never migrates to a long vowel later in the word. English speakers instinctively stress the penultimate syllable or gravitate toward the long vowel, which makes even correctly-pronounced words sound foreign.

The fix: put a light beat on syllable one and resist the long vowel's pull. Length and stress are independent in Czech — a word can have a long, unstressed vowel with no contradiction. See first-syllable stress.

3. Reducing unstressed vowels to schwa

Because English hammers the stressed syllable and reduces everything else to a mushy "uh," English speakers swallow Czech unstressed vowels — and in Czech those unstressed vowels are usually the case endings that carry the grammar. Reduce them and you erase the information.

The fix: give every vowel its full, clean value regardless of stress. Czech has no vowel reduction — an unstressed o is still a crisp [o], never a schwa. See rhythm and no vowel reduction.

4. Reading c as [k] or [s]

The letter c in Czech is always the affricate [ts] — the sound at the end of English cats — never the [k] of cat or the [s] of city. This one is nearly universal on first contact and instantly marks a beginner.

The fix: wherever you see c, produce [ts]. For the related affricates č, ć, dz, dž, see the affricates.

5. Substituting plain r for ř

The sound written ř is a raised, buzzed trill made simultaneously with friction — the single hardest Czech sound and the one there is no shortcut for. English speakers replace it with a plain r, an English r, or the zh of pleasure. All three are wrong, though a devoiced ř does drift toward a sh-like sound.

The fix: this needs its own drilling — see the sound ř. Getting close matters more than most sounds because ř is frequent and iconic.

6. Reading ch as English "ch"

The digraph ch is a single Czech letter pronounced — the rasping sound in Scottish loch or German Bach — not the [tʃ] of English church. English speakers read chléb as "chleb" with a church-ch, which is wrong twice over.

The fix: make a raspy at the back of the mouth. And keep it distinct from plain h, which is a voiced [ɦ] — the h/ch contrast is a whole page: h vs ch.

7. Not softening di, ti, ni

When d, t, n are followed by i, í, or ě, they soften to [ď, ť, ň] — a palatal quality English does not have. English speakers say a hard dee, tee, nee, which sounds blunt and can blur meaning.

The fix: raise the middle of your tongue toward the roof of your mouth as you say the consonant, so ti comes out like the t in a very palatal tune. Note that dy, ty, ny stay hard — the softening is triggered by i/í/ě, not by y. See soft d, t, n.

8. Not devoicing final consonants

Czech devoices voiced obstruents at the end of a word: a final b, d, g, v, z, ž, h comes out as its voiceless partner. English does the opposite — it keeps final voicing (dog ends in a real [g]) — so English speakers leave Czech finals ringing.

The fix: whenever a voiced consonant sits at the very end of a word (or before a voiceless one), switch it off — led rhymes with let, muž ends like š. This is part of the wider voicing assimilation system, which also changes consonants inside clusters.

9. Inserting a schwa into clusters

Faced with a vowel-less word like vlk or prst, English speakers rescue it with a little "uh" — vuh-luk, puh-rist. But in Czech the r and l can be syllable nuclei on their own; there is no vowel to add.

The fix: let the r or l buzz as the center of the syllable, exactly as the l does at the end of English bottle. Full treatment on consonant clusters and syllabic r, l.

Common Mistakes

These recap the nine, in incorrect→correct form. The ❌ is how it is often mispronounced; the ✅ is the target.

Key Takeaways

• Length is meaning (byt vs být): pronounce every čárka, and keep long vowels steady, not gliding.
• Stress is fixed on syllable one and never chases a long vowel later in the word.
• Don't reduce unstressed vowels — they are usually the case endings that carry the grammar.
• Read c as [ts], ch as (not English ch), and soften d/t/n before i/í/ě.
• Devoice final voiced consonants (led → [let]) and never pad clusters with a schwa (vlk is one beat).