9
exact(adjective, strict, scrupulous, detailed)
7
accurate(adjective, exact, strict, scrupulous, detailed)
7
correct(adjective, exact, strict, scrupulous, detailed)
7
rigorous(adjective, exact, strict, scrupulous, detailed)
6
just(adjective, exact, strict, scrupulous, detailed)
5
proper(adjective, exact, strict, scrupulous, detailed)
5
strict(adjective, exact, scrupulous, detailed)
5
unerring(adjective, exact, strict, scrupulous, detailed)
4
faultless(adjective, perfect)
4
flawless(adjective, perfect)
4
perfect(adjective, perfect)
4
word-perfect
3
absolute
3
adjusted(adjective, exact, strict, scrupulous, detailed)
3
attentive to details(adjective, exact, strict, scrupulous, detailed)
3
businesslike(adjective, exact, strict, scrupulous, detailed)
3
careful(adjective, exact, strict, scrupulous, detailed)
3
clockwork(adjective, exact, strict, scrupulous, detailed)
3
concise(adjective, exact, strict, scrupulous, detailed)
3
definite(adjective, exact, strict, scrupulous, detailed)
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APASmart Define. (2015). letter-perfect thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/letter-perfect/thesaurus/synonyms
ChicagoSmart Define. 2015. "letter-perfect thesaurus" https://smartdefine.org/letter-perfect/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, letter-perfect thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/letter-perfect/thesaurus/synonyms>.
MLASmart Define. "letter-perfect thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/letter-perfect/thesaurus/synonyms>