Der Konjunktiv II

The Konjunktiv II is the mood German uses when reality is suspended. It is what you reach for when you say if I were rich, if you had only known, could you possibly help me, I wish he were here, or that would be a good idea. The verb is not asserted as true. It is wished, supposed, doubted, requested, or counterfactually constructed.

For an English speaker, the closest equivalent is the would-construction plus the rare surviving English subjunctive (if I were, I wish he were). German uses its own system constantly, in conversation and in writing, and a learner needs both halves of it to function past A2.

Two formations compete

Modern German offers two ways to build the Konjunktiv II, and both are in active use.

The synthetic form is one word: a Präteritum stem with an umlaut where the vowel allows it, plus a set of subjunctive endings. Wäre, hätte, könnte, käme. This is the older form. It survives in everyday speech only for a short list of high-frequency verbs.

The periphrastic form is two words: the auxiliary würde (itself the Konjunktiv II of werden) plus an infinitive at the end of the clause. Ich würde das machen. Wir würden gehen. This is the modern workhorse. For almost any verb that is not on the short list, native speakers default to würde + infinitive.

The split is not a matter of register choice for most verbs. It is a matter of which verb you are using. Sein, haben, werden, the modals, wissen, and a small group of strong verbs go synthetic. Everything else goes periphrastic. Get this division right and you sound natural. Get it wrong and you either sound stilted (synthetic where it does not belong) or evasive (periphrastic where the synthetic form is required).

The synthetic forms

sein → wäre

The single most-used Konjunktiv II form in the language. Built from the Präteritum stem war- with an umlaut and the subjunctive endings.

Wenn ich du wäre, würde ich nichts sagen. If I were you, I would say nothing.

haben → hätte

The second pillar. Same structure: Präteritum stem hatt- with umlaut and endings.

Ich hätte gern einen Kaffee. I would like a coffee.

werden → würde

The Konjunktiv II of werden doubles as the auxiliary for the periphrastic form. Learn it as both a stand-alone verb and as the building block of every other verb’s subjunctive.

The modal verbs

The modals are obligatorily synthetic in Konjunktiv II. Würde können and würde müssen are not used. Memorise these as a block: each is built on the modal’s Präteritum stem with an umlaut restored where the indicative dropped it.

Notice that sollen and wollen are identical to their Präteritum forms (no umlaut to restore, since the vowel was already o). Context disambiguates. Möchte is the polite I would like to of every German textbook and is in fact the Konjunktiv II of mögen.

Könntest du mir helfen? Could you help me?

Ich müsste eigentlich arbeiten. I really should be working.

wissen → wüsste

One more verb that takes the synthetic form unhesitatingly. Same pattern: Präteritum wusste with umlaut.

Wenn ich das wüsste, würde ich es dir sagen. If I knew that, I would tell you.

A small set of strong verbs

These are the strong verbs whose synthetic Konjunktiv II forms are still alive in modern German, mostly in writing or in elevated speech. A speaker can use them or replace them with würde + infinitive.

Wenn er nur käme! If only he would come!

Most of these survive in fixed expressions and in literary prose. Spoken German prefers würde kommen, würde geben, würde finden. Recognising the synthetic forms when you read them matters more than producing them.

The periphrastic form

For every other verb (the regular weak verbs and most of the strong verbs not in the table above), modern German uses würde + infinitive at the end of the clause. The structure mirrors the verbal bracket of the Perfekt and the Futur: auxiliary in second position, infinitive at the end.

Ich würde dir helfen, wenn ich Zeit hätte. I would help you if I had time.

The würde-form has won for so many verbs that some grammar books now teach it as the default Konjunktiv II and the synthetic forms as the special case. That is not a bad mental model for a learner.

The past Konjunktiv II

For counterfactuals about the past, German uses hätte or wäre + past participle. The auxiliary is the same one the verb takes in Perfekt: haben-verbs get hätte, sein-verbs get wäre. See perfekt for the haben/sein split.

Ich hätte das nicht gemacht. I would not have done that.

Wenn ich das gewusst hätte, wäre ich nicht gekommen. If I had known that, I would not have come.

This is the only way to talk about the unrealised past in standard German. There is no past würde-form. Würde gemacht haben exists in theory but no one uses it.

The past Konjunktiv II is the workhorse of regret, retrospective hypothesis, and counterfactual narration. Whole paragraphs of Goethe and Kafka are built from it.

When to use it

1. Hypothetical conditionals

The classic if-then structure. The wenn-clause uses Konjunktiv II (synthetic where possible), and the main clause typically uses würde + infinitive (or a synthetic form for the high-frequency verbs).

Wenn ich Zeit hätte, würde ich kommen. If I had time, I would come.

Wenn er hier wäre, könnten wir sofort anfangen. If he were here, we could start immediately.

The wenn can be dropped, in which case the verb moves to the front: Hätte ich Zeit, würde ich kommen. This is slightly more literary but common in writing.

2. Counterfactual past

For things that did not happen but might have. The past Konjunktiv II carries the whole load.

Wenn ich das gewusst hätte, wäre ich nicht gekommen. If I had known that, I would not have come.

Wenn er mich gefragt hätte, hätte ich ihm geholfen. If he had asked me, I would have helped him.

This is the German equivalent of the English third conditional and is used identically.

3. Polite requests

The single most frequent use of the Konjunktiv II in everyday speech. The mood softens a request the way English could and would soften can and will.

Könnten Sie mir helfen? Could you help me?

Würden Sie das bitte wiederholen? Would you please repeat that?

Ich hätte gern einen Kaffee. I would like a coffee.

Dürfte ich Sie etwas fragen? Might I ask you something?

A learner who only masters this one use of Konjunktiv II will already produce native-sounding German in shops, restaurants, and offices. Ich möchte is the Konjunktiv II of mögen and is the standard polite form for ordering and asking.

4. Wishes (real and unreal)

For wishes that contradict reality, German uses wenn nur or wenn doch with Konjunktiv II in the wenn-clause. There is no main clause; the wish hangs alone.

Wenn er nur käme! If only he would come!

Wenn ich doch mehr Zeit hätte! If only I had more time!

A first-person I wish construction uses the verb wünschen in Konjunktiv II (ich wünschte) followed by a dass-clause or a verb-second main-clause statement, also in Konjunktiv II.

Ich wünschte, ich hätte mehr Zeit. I wish I had more time.

Ich wünschte, er wäre schon hier. I wish he were here already.

5. Hedged statements and non-committal opinions

German uses Konjunktiv II to soften an assertion into a suggestion. This is everywhere in cautious or polite speech.

Das wäre eine gute Idee. That would be a good idea.

Ich hätte einen Vorschlag. I would have a suggestion. (i.e. I have a suggestion to offer.)

So könnte man das auch sehen. One could also see it that way.

The Konjunktiv II marks the speaker as offering rather than asserting. It is the grammar of office meetings, diplomacy, and tactful disagreement.

6. The als ob construction

To say as if, German uses als ob (or just als with verb-second order) followed by Konjunktiv II. The construction marks the comparison as counterfactual: the second clause is not actually the case.

Er tut, als ob er krank wäre. He acts as if he were sick. (He is not sick.)

Sie sah aus, als hätte sie geweint. She looked as if she had cried.

The als-version (without ob) puts the verb in second position immediately after als, like an inverted main clause. The als ob-version puts the verb at the end, like any subordinate clause.

How writers use it

The Konjunktiv II saturates German prose wherever a character wishes, regrets, hypothesises, or hedges. Goethe and Kafka are the two extremes of the spectrum, and reading them side by side is the fastest way to learn the mood.

Goethe’s Werther is a novel constructed almost entirely from one young man’s wishes. Werther writes letters to his friend Wilhelm about a woman he cannot have, and the letters loop endlessly through Konjunktiv II constructions. Wenn ich nur einmal (if only once), wenn sie nur wüsste (if only she knew), wäre ich der glücklichste Mensch (I would be the happiest person). The book is a corpus of subjunctive forms in a single voice. A learner can read fifteen pages of Werther and absorb every common synthetic Konjunktiv II form in real emotional context.

Goethe’s Faust uses the rarer synthetic forms, the ones that have largely disappeared from speech. Faust says flöge (he would fly), gäbe (he would give), fände (he would find), inside what-if speeches and bargaining sequences. These are forms a modern speaker would replace with würde + infinitive. Reading Faust is one of the few contexts in which a learner meets flöge and gäbe alive. The point is not to imitate the forms but to recognise them.

Kafka uses the past Konjunktiv II to construct his characteristic atmosphere of unreachable alternatives. K. in Der Process spends the novel in a mode of if only I had known, if they had only told me, if I had only asked sooner. The bureaucracy he confronts is grammatical: it exists in a tense of perpetual counterfactual. Hätte er gewusst, wäre er gekommen, hätten sie geantwortet. The Court answers nothing, so K.’s grammar can only describe the world as it would have been if the Court had answered. Das Schloss operates on the same principle. The village always could have given K. the answer, would have given it under different circumstances, might have given it if some other condition had held. Konjunktiv II is the verbal mood of Kafka’s universe.

In Frankenstein (in the German adaptation Storica carries), the creature’s monologues are heavy with Konjunktiv II of regret and supposition. Wenn ich nur geliebt worden wäre (if only I had been loved), wäre ich nicht zum Mörder geworden (I would not have become a murderer). The whole moral structure of the novel is built in the past subjunctive, on the unrealised paths that would have produced a different creature.

What you don’t need to do

You don’t need to master every synthetic strong-verb form. The list of nine or ten verbs above (käme, ginge, fände, gäbe, sähe, stünde, täte, ließe, bliebe, nähme) is a recognition list. You read them in books. You produce the würde-form instead. Native speakers do this too. Saying ich würde gehen instead of ich ginge is not a mistake. Saying ich würde sein instead of ich wäre is.

You don’t need to think about the difference between würde and the synthetic form for most verbs. The high-frequency synthetic forms (wäre, hätte, würde, the modals, wüsste) are obligatory. Everything else can be würde. Internalise the obligatory list and stop worrying.

You don’t need to use würde + past participle for past Konjunktiv II. The construction würde gemacht haben is theoretically possible but not used. The standard past form is hätte gemacht or wäre gegangen. There is no choice.

You don’t need a separate past form of the modals to start. Ich hätte das machen können (I could have done that) and du hättest kommen müssen (you should have come) use a double-infinitive construction at the end of the clause. This is a B2 topic. For now, ich hätte das gemacht and du wärst gekommen will cover most of what you need.

Common confusions

• Würde inside the wenn-clause. German tolerates this in colloquial speech (wenn ich Zeit haben würde) but standard grammar requires the synthetic form (wenn ich Zeit hätte) in the wenn-clause whenever the verb has one. Wäre, hätte, könnte, müsste, wüsste are required, not optional. Würde is acceptable in the wenn-clause only for verbs that lack a clean synthetic form.
• Confusing Konjunktiv II with Konjunktiv I. They look similar in some forms. The difference: Konjunktiv I (see konjunktiv-i) is for reported speech, built on the present-tense stem. Konjunktiv II is for the unreal, built on the Präteritum stem. Er sagte, er sei krank (Konjunktiv I, reported) vs. Er tut, als ob er krank wäre (Konjunktiv II, unreal).
• Hätte versus wäre in the past. Same haben/sein split as the Perfekt. Verbs of motion and change of state take wäre (ich wäre gekommen); transitive verbs and most others take hätte (ich hätte gesagt). If you have learned the Perfekt, you already know which auxiliary to pick.
• Möchte is not a separate verb. It is the Konjunktiv II of mögen. Ich möchte is grammatically I would like in the same way ich hätte gern is. Treat it as the polite form of wollen (which is too direct in most contexts).
• English would maps to multiple things. English I would go can be German ich würde gehen (Konjunktiv II, hypothetical) or German ich ging immer (imperfect, habitual). The habitual would of we would walk to school is not Konjunktiv II in German. Read the meaning, not the word.
• Polite past requests use a different structure. To say I would have liked, use ich hätte gern + past participle or the double-infinitive: Ich hätte gern einen Kaffee gehabt. This is at the edge of B1 and tips into B2.

Where you’ll meet it in the library

Konjunktiv II appears in every German book at every level past A2. The richest exposure comes from texts saturated with hypothesis, regret, or polite speech.

• Die Leiden des jungen Werthers (B2). Goethe’s epistolary novel is a sustained outpouring of wenn nur and wäre ich. Werther’s wishes are the structure of the book.
• Faust (B2). The rarer synthetic forms (flöge, gäbe, fände) appear here in poetic register. Useful for recognising what a literary German voice sounds like.
• Die Verwandlung (A2+). Gregor Samsa thinks in Konjunktiv II throughout: what he should have done, what would have been if his transformation had not happened. The first chapter is a quiet inventory of subjunctive regret.
• Der Process (A2+). K.’s entire psychology runs on past Konjunktiv II. Whole paragraphs of hätte gewusst and wäre gekommen. The grammatical mood of Kafka’s bureaucracy.
• Das Schloss (A2+). The same construction as in Der Process, sustained over a longer book. The village’s evasions force K. into a permanent counterfactual.
• Frankenstein (B2). The German adaptation carries the creature’s regretful monologues in past Konjunktiv II. The whole moral question of the novel is rendered in the unreal past.
• Heidi (A1). Even at A1, polite-request Konjunktiv II appears in the dialogue: könnte ich, dürfte ich, möchte ich. The earliest exposure for a beginner.
• Grimms Märchen (A1). The fairy-tale tradition uses wenn ich nur and wäre ich in the wishes that drive the plots. A child wishes for a horse; a stepmother wishes she were the fairest. Subjunctive is the engine of the fairy tale.