100 entries under faultless topic. ×

3
infallible(adjective, perfect, certain, precise, flawless)
3
superb(flawless, textbook)
2
outright(adjective, clear, open, honest, exact)
2
appropriate(adjective, good, correct, right, perfect)
2
complete(adjective, good, correct, right, appropriate)
2
downright(adjective, flawless, absolute, indisputable)
2
excellent(flawless, textbook)
2
foolproof(adjective, correct, clean, perfect, pure)
2
on target(expression, adjective, adverb, good, correct)
2
out-and-out(adjective, good, clear, correct, right)
2
pure(adjective, sound, correct, right, reasonable)
2
superlative(flawless, textbook)
2
unadulterated(adjective, sound, reasonable, true, rational)
2
unblemished(correct, clean, perfect, pure, flawless)
2
unflawed(perfect, precise, flawless, exquisite)
2
very(adjective, correct, right, honest, perfect)
1
A-okay(perfect, precise, flawless, exquisite)
1
aces(perfect, precise, flawless, exquisite)
1
apple-pie(perfect, precise, flawless, exquisite)
1
completed(flawless, textbook)
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APASmart Define. (2016). accurate thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/accurate/thesaurus/synonyms
ChicagoSmart Define. 2016. "accurate thesaurus" https://smartdefine.org/accurate/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, accurate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/accurate/thesaurus/synonyms>.
MLASmart Define. "accurate thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/accurate/thesaurus/synonyms>