78 entries under serious topic. ×

1
pretensionless(open, honest, true, straightforward, straight)
1
principled(adjective, good, right, honest, proper)
1
pure(adjective, good, right, honest, proper)
1
real(open, honest, true, straightforward, straight)
1
regular(good, open, honest, true, straightforward)
1
scrupulous(adjective, good, close, open, correct)
1
seemly(adjective, good, right, honest, proper)
1
straightforward(open, honest, true, straight)
1
sure enough(expression, honest, true, straightforward)
1
twenty-four carat(expression, honest, true, straightforward)
1
undesigning(open, honest, true, straightforward, straight)
1
undissembled(open, honest, true, straightforward, straight)
1
unfeigned(open, honest, pure, true, straightforward)
1
unpretentious(open, honest, true, straightforward, straight)
1
up-front(open, honest, true, straightforward, straight)
1
upstanding(adjective, good, right, honest, proper)
1
virtuous(adjective, good, right, honest, proper)
1
worthy(adjective, good, right, honest, proper)
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APASmart Define. (2015). true-blue thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/true-blue/thesaurus/synonyms
ChicagoSmart Define. 2015. "true-blue thesaurus" https://smartdefine.org/true-blue/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, true-blue thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/true-blue/thesaurus/synonyms>.
MLASmart Define. "true-blue thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/true-blue/thesaurus/synonyms>