sein: verb conjugation and noun declension
Conjugation of the verb sein, irregular,
perfect with sein 
be, exist, be located
Indikativ
Präsens
Präteritum
Perfekt
Plusquamperfekt
Futur I
Futur II
Konjunktiv I
Präsens
Perfekt
Futur I
Futur II
Konjunktiv II
Präteritum
Plusquamperfekt
Futur I
Futur II
Imperativ
Infinite Verbformen
Infinitiv
| Infinitiv I Aktiv | |
| Infinitiv II Aktiv |
Partizipien
| Partizip I | |
| Partizip II |
sein 
his, its, its, his, her
| Singular | Plural | |||
| Maskulinum | Femininum | Neutrum | ||
| Nominativ | sein | seine | sein | seine |
| Genitiv | seines | seiner | seines | seiner |
| Dativ | seinem | seiner | seinem | seinen |
| Akkusativ | seinen | seine | sein | seine |
Popular German Verbs
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German Verb Conjugation and Word Forms Online
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The service shows German verb conjugation in Präsens, Präteritum, Perfekt, Plusquamperfekt, Futur I, and Futur II, as well as Indikativ, Konjunktiv I/II, and Imperativ forms. It supports modal verbs, forms with auxiliary verbs, and the main declension patterns of nouns and adjectives.
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