verhindern — German conjugation

to prevent

Frequency#347Irregular

Indicative

Present (Präsens) Irregular

Präsens is the default present for facts, habits, and near-future plans. German has no continuous aspect in the same way as English, so a single form often covers both “I work” and “I am working” when you add a time adverb or context.

Ich arbeite heute im Homeoffice.

PronounGermanEnglish
ichverhindereI prevent
duverhinderstyou prevent
er/sie/esverhinderthe/she/it prevents
wirverhindernwe prevent
ihrverhindertyou (pl.) prevent
sie/Sieverhindernthey prevent

Simple past (Präteritum) Irregular

Präteritum is a narrative past, common in print and in northern speech, while southern speakers lean on the perfect in conversation. sein and haben keep their Präteritum even when you otherwise avoid the preterite.

Er war müde, aber er hatte keinen Kaffee mehr.

PronounGermanEnglish
ichverhinderteI prevented
duverhindertestyou prevented
er/sie/esverhindertehe/she/it prevented
wirverhindertenwe prevented
ihrverhindertetyou (pl.) prevented
sie/Sieverhindertenthey prevented

Present perfect (Perfekt) Irregular

The Perfekt is the everyday past for finished events: auxiliary haben or sein plus participle, with sein for most motion, coming/going, and some change-of-state verbs.

Wir sind rechtzeitig angekommen und haben gefeiert.

PronounGermanEnglish
ichhabe verhindertI have prevented
duhast verhindertyou have prevented
er/sie/eshat verhinderthe/she/it has prevented
wirhaben verhindertwe have prevented
ihrhabt verhindertyou (pl.) have prevented
sie/Siehaben verhindertthey have prevented

Pluperfect (Plusquamperfekt) Irregular

The Plusquamperfekt is the pluperfect: it marks what had already completed before a later past episode in the same narrative.

Sie war schon gegangen, bevor er ankam.

PronounGermanEnglish
ichhatte verhindertI had prevented
duhattest verhindertyou had prevented
er/sie/eshatte verhinderthe/she/it had prevented
wirhatten verhindertwe had prevented
ihrhattet verhindertyou (pl.) had prevented
sie/Siehatten verhindertthey had prevented

Future I (Futur I) Irregular

Futur I is for predictions, firm promises, and also probability about the present in colloquial German. Everyday speech very often uses Präsens plus a time expression instead.

Morgen schneit es, sagt der Wetterbericht.

PronounGermanEnglish
ichwerde verhindernI will prevent
duwirst verhindernyou will prevent
er/sie/eswird verhindernhe/she/it will prevent
wirwerden verhindernwe will prevent
ihrwerdet verhindernyou (pl.) will prevent
sie/Siewerden verhindernthey will prevent

Future II (Futur II) Irregular

Futur II (werden + participle + haben/sein) names an action that will be completed before a later time, and can also express a guess that something must already have happened.

Bis Freitag werde ich alles gepackt haben.

PronounGermanEnglish
ichwerde verhindert habenI will have prevented
duwirst verhindert habenyou will have prevented
er/sie/eswird verhindert habenhe/she/it will have prevented
wirwerden verhindert habenwe will have prevented
ihrwerdet verhindert habenyou (pl.) will have prevented
sie/Siewerden verhindert habenthey will have prevented

Subjunctive

Subjunctive II (Konjunktiv II) Irregular

Konjunktiv II is the mood for politeness, contrary-to-fact if-clauses, and reported views. In speech, würde + infinitive often stands in for rarer preterit-based forms.

Könnten Sie mir bitte helfen?

PronounGerman
ichverhinderte
duverhindertest
er/sie/esverhinderte
wirverhinderten
ihrverhindertet
sie/Sieverhinderten

Other forms

Imperative (Imperativ) Irregular

The imperative uses the du, ihr, and Sie forms of command; the informal du form drops the -st of the present for many strong verbs, and separable-prefix verbs place the prefix at the end.

Mach bitte schnell, der Zug fährt gleich ab.

PronounGerman
duverhindere
ihrverhindert