tried
Word family
Synonym discussion
Sense: adjective/1
All four words describe something you can trust, but they differ in emphasis. "Tried-and-tested" (BrE) and "tried-and-true" (NAmE) specifically refer to methods or tools that have been used repeatedly and always worked — the focus is on the history of use. "Proven" is shorter and slightly more formal; you can apply it to a theory, a product, or a person's ability without necessarily implying frequent use. "Reliable" is the broadest term — it simply means consistently good or dependable, even if it has never been "tested" in a formal sense. "Time-tested" is similar to "tried-and-tested" but emphasises that something has worked over a long period, often for many years or generations. For example: the librarian recommends a tried-and-tested cataloguing system; DNA evidence is a proven forensic tool; a reliable car starts every morning; time-tested traditions have been passed down through centuries.
Common collocations
Phrases
- tried and tested
- tried and true
- tried and trusted
Etymology
"Tried" comes from Middle English, from the verb "trien" or "trien" (to separate, examine, or test), which was borrowed from Old French "trier" (to pick out, sift). The adjective sense of "proven reliable through testing" dates back to the 16th century. The modern use in phrases like "tried and tested" reinforces the idea of something that has been examined and found to be good.