Detailed and specialized knowledge in a particular field, acquired through training, study, or professional experience.
example
Für diese Position ist umfangreiches Fachwissen im Bereich der Softwareentwicklung erforderlich.
Extensive expertise in software development is required for this position.
Usage tips
Word composition
The word is made up of 'Fach' (specialist field) and 'Wissen' (knowledge). So it literally means 'knowledge in a specialist field.'
EXAMPLE
Ein guter Arzt braucht nicht nur medizinisches Fachwissen, sondern auch Empathie.
A good doctor needs not only medical expertise but also empathy.
Typical collocations
'Fachwissen' (expertise) is often used with verbs like 'besitzen' (to possess / to have), 'erfordern' (to require), or 'vertiefen' (to deepen). Typical adjectives are 'umfangreich' (extensive), 'spezifisch' (specific), or 'tiefgehend' (in-depth).
EXAMPLE
Der neue Mitarbeiter besitzt tiefgehendes Fachwissen.
The new employee has in-depth expertise.
Register
This word belongs to formal language and is often used in professional or academic contexts, for example in job advertisements or on a résumé.
EXAMPLE
Bewerber müssen ihr Fachwissen in einem Test nachweisen.
Applicants must demonstrate their expertise in a test.
Compare with
near_synonym · confusable
Fachwissen vs Expertise
expertise
'Expertise' and 'Fachwissen' both have to do with strong knowledge in a particular field. 'Fachwissen' mainly means the knowledge itself, for example in medicine, technology, or law. 'Expertise' sounds somewhat more formal and often emphasizes that someone can apply and judge with this knowledge confidently. Learners may confuse the words because both stand for competence. In everyday language, 'Fachwissen' is often more natural; in professional or official texts, 'Expertise' is often a better fit.
Fachwissen
Mein Bruder hat sein Fachwissen im Gespräch mit der Kollegin gut erklärt.
My brother explained his specialist knowledge well in the conversation with his colleague.
Expertise
Für dieses Projekt brauchen wir die Expertise einer erfahrenen Ingenieurin.
For this project, we need the expertise of an experienced engineer.