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Zweifeln Conjugation tables

The verb "zweifeln" is mainly used with the meanings of "to doubt", "to have doubts" or "to question".

Conjugation of "zweifeln"

The verb "zweifeln", conjugated with different persons and tenses:

Person Präsens Präteritum Perfekt Plusquamperfekt Futur I Futur II
Ichzweiflezweifeltehabe gezweifelthatte gezweifeltwerde zweifelnwerde gezweifelt haben
Duzweifelstzweifeltesthast gezweifelthattest gezweifeltwirst zweifelnwirst gezweifelt haben
Er / Sie / Eszweifeltzweifeltehat gezweifelthatte gezweifeltwird zweifelnwird gezweifelt haben
Wirzweifelnzweifeltenhaben gezweifelthatten gezweifeltwerden zweifelnwerden gezweifelt haben
Ihrzweifeltzweifeltethabt gezweifelthattet gezweifeltwerdet zweifelnwerdet gezweifelt haben
Sie / siezweifelnzweifeltenhaben gezweifelthatten gezweifeltwerden zweifelnwerden gezweifelt haben
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