8
dependable(adjective, close, correct, firm, honest)
7
reliable(adjective, close, strong, correct, easy)
7
tried(adjective, close, correct, firm, honest)
6
tested(adjective, workable, proved)
5
safe(adjective, careful, cautious, prudent, conservative)
5
sure(adjective, close, strong, correct, easy)
5
time-tested(adjective, workable, proved)
4
faithful(adjective, close, correct, firm, honest)
4
secure(adjective, certain, definite, confident, self-assured)
4
trustworthy(adjective, close, correct, firm, honest)
3
constant(adjective, close, correct, firm, honest)
3
devoted(adjective, close, correct, firm, honest)
3
proved(adjective, workable, proved)
3
staunch(adjective, close, correct, firm, honest)
3
steadfast(adjective, close, strong, correct, easy)
3
true-blue(adjective, close, correct, firm, honest)
3
trusty(adjective, close, correct, firm, honest)
2
dedicated(adjective, firm, honest, ardent, upright)
2
fast(adjective, close, correct, firm, honest)
2
incorruptible(adjective, close, correct, firm, honest)
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APASmart Define. (2015). tried and true thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/tried_and_true/thesaurus/synonyms
ChicagoSmart Define. 2015. "tried and true thesaurus" https://smartdefine.org/tried_and_true/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, tried and true thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/tried_and_true/thesaurus/synonyms>.
MLASmart Define. "tried and true thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/tried_and_true/thesaurus/synonyms>