6
irreproachable(adjective, good, clear, sound, pure)
6
polished(adjective, clean, delicate, superb, wonderful)
6
ripen(verb, advance, develop, relax, grow)
6
simple(adjective, complete, right, clean, total)
6
smooth(verb, adjective, press, complete, soft)
6
strict(adjective, correct, right, exact, proper)
6
untouched(adjective, complete, pure, full, whole)
6
well(adjective, adverb, person, complete, solid)
5
complement(verb, complete, enhance, add)
5
authentic(adjective, simple, correct, right, flat)
5
certain(adjective, clear, complete, correct, total)
5
classical(adjective, good, great, sound, excellent)
5
close(verb, adjective, stop, make, end)
5
decided(clear, certain, sure, greatness)
5
double-dyed
5
everlasting
5
execute(verb, stop, make, close, end)
5
exhaustive(adjective, complete, top, total, full)
5
fine(adjective, good, person, bad, great)
5
flat(adjective, complete, big, limited, utter)
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APASmart Define. (2016). perfect thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/perfect/thesaurus/synonyms
ChicagoSmart Define. 2016. "perfect thesaurus" https://smartdefine.org/perfect/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, perfect thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/perfect/thesaurus/synonyms>.
MLASmart Define. "perfect thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/perfect/thesaurus/synonyms>