A person who has extensive knowledge and great skill in a particular field. This form is a rarer variant borrowed from English of the more common German word 'Experte' (expert).
example
Für die Datenanalyse haben wir einen externen Expert beauftragt.
We hired an external expert for the data analysis.
Usage tips
Style and register
The word 'Expert' is a direct borrowing from English. It is used less often and can sound more modern or international than the more common German form.
EXAMPLE
Für das Marketing-Projekt suchen wir einen Social-Media-Expert.
We are looking for a social media expert for the marketing project.
Plural formation
Since this word comes directly from English, the plural is often also formed as in English with an '-s' at the end: 'die Experts' (the experts).
EXAMPLE
Auf der Konferenz sprachen mehrere Experts über künstliche Intelligenz.
Several experts spoke about artificial intelligence at the conference.
Use with 'für'
To name a person's field of expertise, you typically use the preposition 'für' (for) followed by the accusative.
EXAMPLE
Sie ist ein anerkannter Expert für mittelalterliche Geschichte.
She is a recognized expert in medieval history.
Compare with
synonym · confusable
Expert vs Experte
expert
'der Experte' and 'der Expert' basically mean the same thing: a person with a lot of specialized knowledge in a particular field. The important difference is in usage. 'Experte' is the normal German form and sounds natural in almost all situations. 'Expert' is a rarer form influenced by English and is more likely to appear in certain modern or advertising-related contexts. Learners may confuse the words because they look almost the same. As a safe choice, you should almost always use 'Experte' in German.
Expert
In der Anzeige sucht die Firma einen Expert für digitale Kultur.
In the advertisement, the company is looking for an expert in digital culture.
Experte
Vor dem Termin hat der Experte die Unterlagen genau geprüft.
Before the appointment, the expert carefully reviewed the documents.