3
ardent(adjective, close, correct, firm, honest)
3
compliant(adjective, obedient, well-behaved)
3
considerate(adjective, responsive, helpful)
3
deferential(adjective, obedient, well-behaved)
3
discreet(thoughtful, sober, cautious, prudent, wary)
3
duteous(adjective, careful, thorough, scrupulous, obedient)
3
energetic
3
fine
3
guarded(adjective, thoughtful, sober, cautious, prudent)
3
hard
3
indefatigable
3
methodical(adjective, fastidious)
3
narrow
3
obedient(adjective, close, correct, firm, honest)
3
persevering(adjective, thorough, meticulous, painstaking)
3
pious(adjective, careful, moral, upright, thorough)
3
priggish(adjective, fastidious)
3
prim(adjective, thoughtful, sober, cautious, prudent)
3
provident(adjective, thoughtful, sober, cautious, prudent)
3
prudish(adjective, fastidious)
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APASmart Define. (2015). conscientious thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/conscientious/thesaurus/synonyms
ChicagoSmart Define. 2015. "conscientious thesaurus" https://smartdefine.org/conscientious/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, conscientious thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/conscientious/thesaurus/synonyms>.
MLASmart Define. "conscientious thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/conscientious/thesaurus/synonyms>