44 entries under clean topic. ×

31
perfect(adjective, good, clear, great, sound)
28
faultless(adjective, good, clear, great, sound)
21
flawless(adjective, good, great, sound, right)
19
pure(adjective, good, clear, great, sound)
19
immaculate(adjective, good, clear, honest)
15
spotless(adjective, good, clear, great, sound)
11
unblemished(adjective, good, clear, great, sound)
10
correct(adjective, right, perfect, exact)
10
irreproachable(adjective, good, clear, sound)
9
exquisite(adjective, good, great, excellent)
6
ideal(adjective, good, great, sound, excellent)
5
chaste(adjective, clear, honest, pure)
5
accurate(adjective, correct, right, exact)
5
errorless(adjective, correct, bright, delicate)
5
stainless(adjective, good, clear, great, excellent)
4
intact(adjective, sound, correct, perfect)
4
taintless(adjective, bright, perfect, acceptable)
4
unsullied(adjective, good, clear, sound)
4
untainted(adjective, clear, honest, pure)
3
clear(adjective, good, honest, perfect)
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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>