To state, describe, or define something precisely and in detail. It means giving precise information in order to remove ambiguity.
example
Bitte spezifizieren Sie in Ihrer Bestellung die gewünschte Farbe und Größe.
Please specify the desired color and size in your order.
Usage tips
Word structure
The ending '-izieren' indicates a foreign-word stem and is often used for formal or technical verbs. The verb is conjugated regularly ('spezifiziert', 'spezifizierte', 'hat spezifiziert' — specifies/specified/has specified).
EXAMPLE
Der Architekt spezifizierte die Materialien für den Bau.
The architect specified the materials for the construction.
Sentence structure
'Spezifizieren' (to specify) almost always requires an accusative object. So you specify 'etwas' (something). Alternatively, a subordinate clause with 'was' (what), 'wie' (how), or 'welche' (which) can follow.
EXAMPLE
Könnten Sie Ihre Wünsche bitte genauer spezifizieren?
Could you please specify your wishes more precisely?
Register and style
This verb belongs to written and technical language, especially in the fields of technology, business, and administration. It is rarely used in everyday speech.
EXAMPLE
Im Vertrag müssen wir genau spezifizieren, welche Leistungen enthalten sind.
In the contract, we need to specify exactly which services are included.
Compare with
near_synonym · confusable
spezifizieren vs beschreiben
to describe
'beschreiben' and 'spezifizieren' both have to do with giving precise information. 'beschreiben' is more general: you explain in words what something is like or what happened. 'spezifizieren' is more precise and often more formal. You use it when something needs to be defined or stated clearly, for example requirements, measurements, or conditions. Learners may confuse the words because both can involve giving details. A simple rule is: 'beschreiben' explains a picture or situation; 'spezifizieren' gives precise specifications and removes ambiguity.
spezifizieren
Vor dem Termin hat der Kunde die gewünschten Maße genau spezifiziert.
Before the appointment, the customer precisely specified the desired measurements.
beschreiben
Frau Wolf beschreibt den Inhalt des Buches, aber sie verrät das Ende nicht.
Ms. Wolf describes the content of the book, but she does not reveal the ending.