Learn Czech vocabulary in context.

No more single word flash cards. No more guessing how a word is used. Clozemaster gives you a sentence with the most difficult word missing. The challenge is to select or enter the correct word from context, otherwise known as a cloze-deletion test.

Learn the most common words in Czech.

Learn and practice the words you'll see the most. Play sentences in order of difficulty with the Fluency Fast Track or see sentences at your level with the Most Common Words groupings. You can also check out sentences and translations for the 100 most common words in Czech.

The perfect complement to any course or textbook.

Learning Czech for school, for fun, or to travel? Bored with Duolingo or looking for something more fast paced? Use Clozemaster to rapidly expand your vocab in a fast and fun way. Level up, track your progress, and compete with friends.

Speak, read, write, and understand with confidence.

Use Clozemaster to find and fix the gaps in your vocabulary. Practice your passive recall playing multiple choice, and practice your active recall playing text input. Sign up and play for free.

Learn Czech from:

Learn Čeština (Czech) from English (English)
Learn Čeština (Czech)
English English from English Play

Learn Čeština (Czech) from Français (French)
Learn Čeština (Czech)
Français French from Français (French) Play

Learn Čeština (Czech) from Magyar (Hungarian)
Learn Čeština (Czech)
Magyar Hungarian from Magyar (Hungarian) Play

Learn Čeština (Czech) from Polski (Polish)
Learn Čeština (Czech)
Polski Polish from Polski (Polish) Play

Improve your Czech anytime, anywhere.

Use your downtime to level up.

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Favorite and search sentences.

Downloadable content for mobile.

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Take your Czech to the next level.
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Learning a different language? Check out all the languages you can learn on Clozemaster.