To send something you have received (e.g., by post) back to the sender because it does not fit, you do not like it, or it is faulty.
example
Das bestellte T-Shirt war zu klein, also habe ich es zurückgeschickt.
The T-shirt I ordered was too small, so I sent it back.
Usage tips
Separable verb
'Zurückschicken' (to send back) is a separable verb. The prefix 'zurück' comes at the end of the sentence in a main clause. In the infinitive with 'zu', 'zu' stands between the prefix and the verb.
EXAMPLE
Ich schicke das Paket morgen zurück.
I will send the package back tomorrow.
Word structure
The word consists of 'zurück' (back) and 'schicken' (to send). So the meaning is literally 'to send something back to the sender'.
EXAMPLE
Die Ware war beschädigt, deshalb habe ich sie sofort zurückgeschickt.
The goods were damaged, so I sent them back immediately.
Typical collocations
This meaning is almost always used in the context of online shopping or postal delivery. Typical objects are 'ein Paket' (a package), 'die Ware' (the goods), 'eine Bestellung' (an order), or 'ein Produkt' (a product).
EXAMPLE
Die Hose passt nicht, die muss ich leider zurückschicken.
The pants don't fit; unfortunately, I have to send them back.
Register and context
When a person is 'zurückgeschickt' (sent back), this often has an official or authoritative character. It is used, for example, in the context of authorities, police, or at entrances (e.g., a club or event).
EXAMPLE
Da er keinen Ausweis hatte, wurde er an der Grenze zurückgeschickt.
Since he had no ID, he was sent back at the border.
Compare with
near_synonym · confusable
zurückschicken vs zurückführen
to attribute / to lead back
'zurückführen' and 'zurückschicken' both describe someone or something returning to an earlier place. 'Zurückführen' means that you bring or guide someone or something back yourself. 'Zurückschicken' means that you send something back to the sender by post or transport, or that you tell a person to go back. The words can be confused because both express a return. The important difference is: with 'zurückführen', you accompany or guide; with 'zurückschicken', you send something away or instruct someone to go back.
zurückschicken
Sie schickt die Jacke zurück, weil sie zu klein ist.
She sends the jacket back because it is too small.
zurückführen
Der Fahrer führt den Wagen nach der Reparatur zur Werkstatt zurück.
The driver takes the car back to the workshop after the repair.