der Check
check
An inspection or check to determine whether everything is in order, working properly, or safe.
Vor dem Urlaub machen wir immer einen kurzen Check beim Auto.
Before vacation, we always do a quick check on the car.

check
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check
An inspection or check to determine whether everything is in order, working properly, or safe.
Vor dem Urlaub machen wir immer einen kurzen Check beim Auto.
Before vacation, we always do a quick check on the car.

In the meaning of 'Überprüfung' (check/inspection), 'Check' is often combined with verbs like 'machen' (to do/make) or 'durchführen' (to carry out). It is also a common component of compound nouns such as 'Sicherheits-Check' (security check), 'Gesundheits-Check' (health check), or 'Auto-Check' (car check).
Vor dem Abflug führen die Piloten einen letzten Check durch.
Before takeoff, the pilots carry out one final check.
For the payment method, the official German spelling is 'der Scheck' (the check). The form 'der Check' is sometimes used under English influence, but in this context it is less common and considered incorrect.
Früher war es normal, die Miete mit einem Scheck zu bezahlen.
In the past, it was normal to pay the rent with a check.
The meaning of 'Check' can almost always be understood from the context. If it is about control and safety, it means an inspection or check. In a sports context, especially in ice hockey, it is body contact. If it is about money and banks, it means a payment method.
Der Türsteher machte einen kurzen Check meiner Tasche.
The bouncer did a quick check of my bag.
control / check
'die Kontrolle' and 'der Check' can both mean a check or inspection. 'Kontrolle' is neutral and fits many situations, including authorities, security, or a careful inspection. 'Check' sounds more casual and modern. It is often used for a short, practical check, for example on a car, a phone, or before a trip. Learners may confuse the words because both ask: Is everything okay? If the situation is official or serious, 'Kontrolle' is usually more natural. If it is about a quick, everyday test, 'Check' fits well.

Wegen der langen Fahrt macht Mehmet morgen einen kurzen Check am Auto.
Because of the long drive, Mehmet is doing a quick check on the car tomorrow.
Vor dem Flug gibt es eine Kontrolle der Ausweise.
Before the flight, there is a check of the IDs.