64 entries under close topic. ×

1
dutiful(adjective, correct, firm, honest)
1
fast(adjective, correct, firm, honest)
1
genuine(adjective, correct, firm, honest)
1
honest(adjective, correct, firm, true)
1
honorable(adjective, correct, firm, honest)
1
incorruptible(adjective, correct, firm, honest)
1
loving(adjective, correct, firm, honest)
1
obedient(adjective, correct, firm, honest)
1
on the level(expression, adjective, idiom, correct)
1
patriotic(adjective, correct, firm, honest)
1
reliable(adjective, correct, honest, true)
1
scrupulous(adjective, correct, firm, honest)
1
sincere(adjective, correct, firm, honest)
1
steady(adjective, correct, firm, honest)
1
straight(adjective, correct, firm, honest)
1
strict(adjective, strong, hard, tough)
1
string along with(expression, adjective, idiom, correct)
1
sure(adjective, correct, firm, honest)
1
tried(adjective, correct, firm, honest)
1
tried and true(expression, adjective, idiom, correct)
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APASmart Define. (2016). hard-core thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/hard-core/thesaurus/synonyms
ChicagoSmart Define. 2016. "hard-core thesaurus" https://smartdefine.org/hard-core/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, hard-core thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/hard-core/thesaurus/synonyms>.
MLASmart Define. "hard-core thesaurus" 28 March 2016. Web. 23 September 2026. <https://smartdefine.org/hard-core/thesaurus/synonyms>