erprobt
Translation
tried and tested, proven, field-tested
Examples
Diese Methode ist erprobt und sicher.
This method is tried and tested and safe.
Er ist ein erprobter Fachmann auf seinem Gebiet.
He is a proven expert in his field.
Grammar Patterns
((sth.)) is erprobt (proven) This method is proven.
Similar Words
Synonyms: bewährt (proven), getestet (tested); Antonyms: unerprobt (untested)
Etymology
From the prefix 'er-' (indicating completion) + 'proben' (to test). Literally 'thoroughly tested'.
Memory Tips
Think of a 'pro' who has been 'er-' (thoroughly) tested ('probt').