85 entries under upright topic. ×

1
principled(adjective, good, right, honest, proper)
1
resolute(adjective, close, correct, firm, honest)
1
saintly(adjective, good, right, honest, proper)
1
seemly(adjective, good, right, honest, proper)
1
sincere(adjective, close, correct, firm, honest)
1
square(adjective, good, right, honest, pure)
1
staunch(adjective, close, kind, correct, firm)
1
steadfast(adjective, close, kind, correct, firm)
1
steady(adjective, close, correct, firm, honest)
1
straight(adjective, good, close, correct, right)
1
string along with(expression, adjective, idiom, close, correct)
1
sure(adjective, close, correct, firm, honest)
1
tried(adjective, close, correct, firm, honest)
1
tried-and-true(adjective, firm, honest, true, ardent)
1
tried and true(expression, adjective, idiom, close, correct)
1
trustworthy(adjective, good, close, correct, right)
1
trusty(adjective, close, correct, firm, honest)
1
truthful(adjective, good, close, correct, right)
1
unchanging(adjective, close, correct, firm, honest)
1
unswerving(adjective, close, correct, firm, honest)
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APASmart Define. (2015). dutiful thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/dutiful/thesaurus/synonyms
ChicagoSmart Define. 2015. "dutiful thesaurus" https://smartdefine.org/dutiful/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, dutiful thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/dutiful/thesaurus/synonyms>.
MLASmart Define. "dutiful thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/dutiful/thesaurus/synonyms>