German Phrase
Sind die Trainer zertifiziert?
Meaning
The sentence asks whether the trainers (e.g., at a gym, a workshop, or a language school) hold a certification. It is a closed yes‑or‑no question that checks the professional qualification of the staff.
When to use
Use this question when you want to verify the credentials of instructors before signing up for a course, joining a fitness program, or hiring a personal trainer. It works in both formal and informal settings, but the tone stays polite because of the verb ‘sein’.
✦Grammar Breakdown
SinddieTrainerzertifiziert?
Sind (sein, 3rd pl.)
‘Sind’ is the present‑tense, 3rd person plural form of the verb ‘sein’ (to be) and is used for plural subjects.
die (definite article, plural, nominative)
‘die’ marks a plural noun in the nominative case – the subject of the sentence.
Trainer (noun, plural, masculine)
‘Trainer’ is a masculine noun; its plural form is identical to the singular, and the nominative plural takes the article ‘die’.
zertifiziert (predicative adjective)
When used after ‘sein’, the past participle ‘zertifiziert’ functions as a predicative adjective and stays unchanged regardless of gender or number.
🗨In Conversation
Sind die Trainer zertifiziert?
Are the trainers certified?
Ja, alle haben eine anerkannte Fitness‑Zertifizierung.
Yes, they all have a recognized fitness certification.
✕Common Mistakes
Ist die Trainer zertifiziert?
‘Ist’ is singular; the subject ‘Trainer’ is plural, so you must use ‘sind’.
Sind die Trainer zertifiziertes?
The participle stays unchanged after ‘sein’; do not add an ending.
Die Trainer sind zertifiziert?
A question in German needs the verb before the subject (verb‑first order).
↔Alternatives
Haben die Trainer eine Zertifizierung?
Do the trainers have a certification?
Sind die Trainer qualifiziert?
Are the trainers qualified?
Verfügen die Trainer über ein Zertifikat?
Do the trainers possess a certificate?
Cultural Tip
In German, ‘zertifiziert’ is often used as a short, punchy adjective after ‘sein’. In more formal brochures you’ll also see the noun phrase ‘zertifizierte Trainer’ (certified trainers). Remember that German prefers the verb ‘haben’ with the noun ‘Zertifizierung’ when you want to stress the possession of a certificate, while ‘sein + zertifiziert’ stresses the state of being certified.