10
unimpeachable(adjective, decent, acceptable, adequate, sufficient)
8
unobjectionable(adjective, acceptable, faultless, adequate, satisfactory)
7
irreproachable(adjective, bright, clean, perfect, acceptable)
6
tolerable(adjective, acceptable, faultless, adequate, satisfactory)
5
admirable(adjective, great, perfect, super, first)
5
good(adjective, undeniable)
5
satisfactory(adjective, decent, acceptable, faultless, adequate)
5
sufficient(adjective, decent, acceptable, adequate, satisfactory)
5
tidy(adjective, clean, perfect, decent, acceptable)
4
acceptable(adjective, decent, faultless, adequate, satisfactory)
4
blameless(adjective, innocence)
4
flawless(adjective, bright, clean, perfect, acceptable)
4
guaranteed
4
immaculate(adjective, clean, perfect, spotless, unspoiled)
4
inculpable
4
pure(adjective, great, clean, perfect, super)
4
unblamable
3
bang-up(adjective, great, perfect, super, first)
3
excellent(adjective, great, perfect, super, first)
3
faultless(adjective, bright, clean, perfect, acceptable)
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APASmart Define. (2015). unexceptionable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/unexceptionable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unexceptionable thesaurus" https://smartdefine.org/unexceptionable/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, unexceptionable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/unexceptionable/thesaurus/synonyms>.
MLASmart Define. "unexceptionable thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/unexceptionable/thesaurus/synonyms>