5
nice(adjective, right, perfect, exact, proper)
5
polished(adjective, smooth, delicate, perfect, superb)
5
precious(adjective, lovely)
5
precise(adjective, right, perfect, exact, proper)
5
proper(adjective, right, perfect, exact, true)
5
right(adjective, perfect, exact, proper, true)
5
stainless(adjective, good, clear, great, excellent)
5
sweet(adjective, lovely)
5
winning(adjective, lovely)
5
winsome(adjective, lovely)
4
incorrupt(adjective, good, strong, solid, perfect)
4
intact(adjective, sound, correct, clean, perfect)
4
perfectly
4
seamlessly
4
sound(adjective, strong, reasonable, solid, perfect)
4
taintless(adjective, bright, clean, perfect, acceptable)
4
unsullied(adjective, good, clear, sound, clean)
4
untainted(adjective, clear, clean, honest, pure)
3
clear(adjective, good, clean, honest, perfect)
3
cute(adjective, lovely)
10 years ago|17k views|share |citing 
APASmart Define. (2016). impeccable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/impeccable/thesaurus/synonyms
ChicagoSmart Define. 2016. "impeccable thesaurus" https://smartdefine.org/impeccable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, impeccable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/impeccable/thesaurus/synonyms>.
MLASmart Define. "impeccable thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/impeccable/thesaurus/synonyms>