B2 · Grammar · Konjunktiv I
German Konjunktiv I: Reported Speech Without Vouching for It
The ruleReported speech in written German goes into Konjunktiv I, and where that form is indistinguishable from the indicative, it falls back to Konjunktiv II.
The forms
Built from the infinitive stem, not the preterite: that is what separates it from Konjunktiv II. The endings are -e, -est, -e, -en, -et, -en.
| — | sein | haben | können | gehen |
|---|---|---|---|---|
| ich | sei | habe | könne | gehe |
| du | seist | habest | könnest | gehest |
| er/sie/es | sei | habe | könne | gehe |
| wir | seien | haben | können | gehen |
| ihr | seiet | habet | könnet | gehet |
| sie/Sie | seien | haben | können | gehen |
In practice only the third person singular is ever used, because that is the only cell reliably distinct from the indicative: er habe against er hat, er gehe against er geht. sein is the exception and has a full, distinctive paradigm.
The fallback rule
Look at the wir and sie rows above: haben, können and gehen are identical to the indicative. A form that cannot be told apart from the indicative is useless for marking reported speech, so German substitutes Konjunktiv II.
| Direct | Konjunktiv I | Ambiguous? | Actually used |
|---|---|---|---|
| Er hat Zeit. | er habe | No | Er habe Zeit. |
| Sie haben Zeit. | sie haben | Yes: same as indicative | Sie hätten Zeit. |
| Ich komme. | ich komme | Yes | Er sagte, er käme / würde kommen. |
| Er ist krank. | er sei | No | Er sei krank. |
What it is for
It marks a claim as someone else's. A journalist writing Der Minister sagte, die Lage sei stabil reports the claim without endorsing it; writing ist stabil would assert it. That distance is the whole function, and English has no grammatical equivalent: it has to say reportedly or he claims.
- Er sagt, er sei krank. He says he's ill. Neutral report, no comment on truth.
- Er sagt, er ist krank. He says he's ill. Indicative: spoken German, and it sounds like you believe him.
- Sie behauptet, sie habe nichts gewusst. She claims she knew nothing. Past reported speech: Konjunktiv I of haben plus the participle.
- Der Sprecher erklärte, man werde die Ergebnisse prüfen. The spokesman said the results would be examined. Reported future.
Shifting the tense
German reported speech has three time frames, not six. Anything past collapses into one form.
| Original | Reported |
|---|---|
| Ich bin krank. | Er sagte, er sei krank. |
| Ich war krank. / Ich bin krank gewesen. | Er sagte, er sei krank gewesen. |
| Ich werde kommen. | Er sagte, er werde kommen. |
Where it goes wrong
Er sagte, er wäre Arzt.
Er sagte, er sei Arzt.
sein has a perfectly distinct Konjunktiv I, so the fallback to Konjunktiv II is not licensed. Using wäre where sei is available carries an extra implication: that the speaker doubts it.
Common questions
When do Germans actually use Konjunktiv I?
In written reporting (news, minutes, academic summaries) where the writer needs to attribute a claim without endorsing it. In speech it is rare, and 'Er hat gesagt, dass …' with the indicative does the job instead.
Why do some reported clauses use Konjunktiv II instead?
Because the Konjunktiv I form would be identical to the indicative and would therefore signal nothing. sie haben is both indicative and Konjunktiv I, so German substitutes sie hätten. The rule is mechanical: if the form is ambiguous, shift to Konjunktiv II.
What is the difference between 'er sei' and 'er wäre' in reported speech?
er sei is the neutral report: this is what he said. er wäre adds distance and usually implies doubt, and it is only the standard choice where the Konjunktiv I form is unavailable or ambiguous. With sein, which has a clear Konjunktiv I, choosing wäre is a signal rather than a necessity.
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