If you only had time to master three German verbs before anything else, these three should be sein (to be), haben (to have), and werden (to become). They aren’t just common verbs—they’re the structural foundation of many German verb tenses, which means that conjugating them incorrectly ruins entire sentences, not just a single word.
Sein: the most irregular and most commonly used verb
Sein is completely irregular (ich bin, du bist, er ist, wir sind...) and appears all the time—to describe state, identity, and temporary location. It is also the auxiliary verb used to form the Perfekt of verbs of movement and change of state: ich bin gegangen (I went/walked), not ich habe gegangen .
Haben: the most common auxiliary
Haben means “to have,” but its most important role is as the auxiliary for Perfekt with most verbs: ich habe gegessen (I ate). If you don’t know how to conjugate haben correctly, you won’t be able to form practically any sentences in the conversational past tense—which is the most commonly used past tense in everyday spoken German.
Werden: the most underrated verb
Werden is the forgotten favorite of the three. It means “to become” ( ich werde Lehrer — I’m going to become a teacher), but it also forms the future tense ( ich werde gehen — I’m going to go) and the passive voice (“das Haus wird gebaut” — the house is being built). Without “werden,” you can’t talk about the future or describe passive actions.
Why learning all three together saves time
Most courses teach these verbs separately, in different lessons, months apart. But they overlap constantly in real sentences—the past tense with haben/sein, and the future and passive voice with werden. Studying all three side by side, comparing when each one is used, avoids the confusion of “why is it sometimes haben and sometimes sein” that stumps so many people in Perfekt.
See “sein,” “haben,” and “werden” in action
On DeutschBloom, you hear the complete conjugations with real example sentences—not just a memorized table.
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