185 entries under adjective topic. ×

3
guiltless(good, clear, honest, pure)
3
honest(clear, clean, pure, virtuous)
3
lily-white
3
righteous(good, clear, honest, exact)
3
unsoiled(clean, perfect, acceptable, faultless)
3
unspoiled(sound, perfect, flawless, faultless)
2
accomplished(good, great, sound, excellent)
2
decent(good, strong, solid, acceptable)
2
effortless
2
letter-perfect
2
moral
2
peerless(good, great, sound, excellent)
2
reliable(consistent, trustworthy, steadfast, dependable)
2
superb(good, great, sound, excellent)
2
superlative(excellent, delicate, pure, superb)
2
ultimate(perfect, superb, expert, skilled)
2
uncorrupted
2
undamaged(sound, perfect, flawless, faultless)
2
unexceptionable(bright, clean, perfect, acceptable)
2
unimpaired(sound, perfect, flawless, faultless)
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APASmart Define. (2016). impeccable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impeccable/thesaurus/synonyms
ChicagoSmart Define. 2016. "impeccable thesaurus" https://smartdefine.org/impeccable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, impeccable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impeccable/thesaurus/synonyms>.
MLASmart Define. "impeccable thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/impeccable/thesaurus/synonyms>