15
precise(adjective, close, correct, deliberate, true)
14
fussy(adjective, careful, attentive, thorough, watchful)
14
exact(adjective, close, tough, correct, true)
14
rigorous(adjective, thoughtful, sober, truth, honorable)
13
fastidious(adjective, careful, thoughtful, sober, honorable)
13
industrious(adjective, work, strain, firmness, thorough)
13
punctual(adjective, characteristic, time, quality, timing)
13
right(adjective, feature, characteristic, good, close)
13
true(adjective, feature, characteristic, good, close)
13
upright(adjective, feature, characteristic, good, close)
12
finicky(adjective, careful, attentive, thorough, watchful)
12
assiduous(adjective, work, strain, firmness, thorough)
12
correct(adjective, feature, characteristic, good, close)
12
heedful(adjective, careful, attentive, thorough, meticulous)
12
right-minded(adjective, feature, characteristic, good, honor)
12
righteous(adjective, feature, characteristic, good, strong)
11
attentive(adjective, careful, thoughtful, sober, considerate)
11
dependable(adjective, feature, characteristic, good, close)
11
incorruptible(adjective, feature, characteristic, good, close)
11
trustworthy(adjective, feature, characteristic, good, close)
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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>