tested
Translation
tested, proven, tried
Examples
This is a tried and tested method.
This is a tried and tested method.
The product was thoroughly tested for safety.
The product was thoroughly tested for safety.
Grammar Patterns
((tested)) + noun an adjective modifying a noun We use a tested formula for our products.
Similar Words
Synonyms: proven, tried, verified; Antonyms: untested, unproven
Etymology
From the verb 'test', from Latin 'testum' (earthen pot), used in alchemy. The '-ed' suffix indicates a past participle or adjective.
Memory Tips
Think of a product with a 'Tested OK' sticker on it. It has passed the test.