Well-tried means thoroughly tested, proven or established. Synonyms for well-tried include tried-and-true, time-honored, battle-tested, reliable, dependable, staunch, tried, tested, true-blue and trustworthy. These terms convey the sense of experience, reliability and trustworthiness. They can be applied to objects, processes, or people that have shown their value over a long period of time. For example, a product that has been on the market for several years, with a proven track record of performance, could be considered a tried-and-true product. Similarly, a person who has consistently shown their competence and ability could be called a trustworthy employee. The synonyms for well-tried illustrate the value of experience and reliability in ensuring success and establishing trust.