Synonyms of tried

1 Syllable

staunch, just, used

2 Syllables

tested, foolproof, steadfast, juster, proved, true-blue, trusty, justing, faithful, trusted, trustier, condign, sporter, lieger, constant

3 Syllables

reliable, trustable, warhorse, war-horse, inspected, qualified, ventured, tried-and-true, true-hearted, trustworthy, approved, seasoned, certified, secure, incorrupt, truehearted

4 Syllables

believable, experienced, high-principled, uncolored, demonstrated, undertaken, dependable, adventured

5 Syllables

investigated

7 Syllables

nondiscriminatory