Verb

prüfen

checked, tested, examined, audited

Der Motor wurde sorgfältig geprüft.

The engine was carefully checked.

Alle Dokumente sind jetzt geprüft.

All documents are now checked.

to have checked ((sth.)) Ich habe die Rechnung geprüft.

to be checked Der Motor wurde geprüft.

kontrolliert (controlled), untersucht (investigated), getestet (tested)

Past participle of the verb 'prüfen' (to check, test). 'ge-' and '-t' mark the past participle. Related to the English word 'prove'.

Imagine a professor 'proving' a student's knowledge with an exam (Prüfung). 'geprüft' means it has been 'proven' or checked.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.