1
sport(familiar, sophisticated, knowledgeable, skilled, competent)
1
stated
1
staunch
1
steadfast
1
straight
1
strained
1
streaked
1
stressed
1
studied
1
tallied
1
tasked
1
tempted
1
to be trusted(expression, idiom)
1
trained(familiar, suitable, sophisticated, knowledgeable, skilled)
1
tried-and-true(adjective, test, expert, reliable)
1
tried and tested(adjective, test, expert, reliable)
1
trustable
1
unfalse
1
unperfidious
1
untreacherous
11 years ago|8.8k views|share |citing 
APASmart Define. (2015). tested thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/tested/thesaurus/synonyms
ChicagoSmart Define. 2015. "tested thesaurus" https://smartdefine.org/tested/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, tested thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/tested/thesaurus/synonyms>.
MLASmart Define. "tested thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/tested/thesaurus/synonyms>