To explain something in detail and in an understandable way, often through additional information, examples, or background.
example
Könnten Sie Ihren Standpunkt bitte genauer erläutern?
Could you please explain your point of view in more detail?
Usage tips
Word structure
'Erläutern' (to explain) is an inseparable verb with the prefix 'er-'. The word stem is related to 'laut' (in the sense of 'clear' or 'distinct'). So the verb means to make something clear and understandable.
EXAMPLE
Die Wissenschaftlerin erläuterte ihre Forschungsergebnisse.
The scientist explained her research findings.
Sentence structure
'Erläutern' (to explain) usually needs an accusative object (what is being explained?). You can additionally add a person in the dative (to whom is it being explained?). The pattern is: jemandem (dative) etwas (accusative) erläutern.
EXAMPLE
Der Architekt erläuterte den Bauherren den neuen Entwurf.
The architect explained the new design to the clients.
Register and style
This verb belongs to a more formal register. It is often used in presentations, academic texts, or official meetings to present complex matters in detail.
EXAMPLE
In seinem Vortrag wird der Experte die wirtschaftlichen Zusammenhänge erläutern.
In his lecture, the expert will explain the economic connections.
Compare with
synonym
erläutern vs erklären
to explain / declare
'erklären' and 'erläutern' often mean almost the same thing: someone makes something understandable. 'erklären' is very common in everyday language and fits many situations, for example with a task or a problem. 'erläutern' sounds a bit more precise and often somewhat more formal. It fits well when you give additional information, examples, or background. In many sentences, you can use both, but 'erläutern' often sounds more detailed and factual.
erläutern
Die Ärztin erläutert dem Patienten, welche Behandlung als Nächstes geplant ist.
The doctor explains to the patient which treatment is planned next.
erklären
Samir hat seiner Familie erklärt, wie man Strom sparen kann.
Samir explained to his family how to save electricity.