Synonyms for Blameless:

adj.

all (adjective)
inculpable, unimpeachable, irreproachable.
good (adjective)
ethical.
innocent (adjective)
naive, angelic, innocuous, unblemished, guiltless, unblamable, white, untarnished, spotless, pure-hearted, irreproachable, chaste, virginal, snowy, unsophisticated, innocent, untainted, unspotted, childlike.
not guilty (adjective)
clear.
not responsible (adjective)
clean, inculpable, immaculate, unsullied, irreproachable, righteous, guiltless, clear, innocent, faultless, Irreprehensible, virtuous, not guilty, exemplary, unspotted, unblemished, stainless, good, pure, untarnished, unimpeachable, clean-handed.
pure (adjective)
aboriginal, plain, uncluttered, pure, honorable, undefiled, fundamental, stark, innocent, elemental, undiluted, austere, unadorned, guiltless, formative, untainted, basal, faultless, stainless, angelic, indivisible, untarnished, elementary, primal, foundational, clean, unadulterated, unblemished, purebred, irreducible, sinless, unsullied, nascent, clear, Simon-pure, simple, immaculate, unimpeachable, chaste, white, atomic, essential, unalloyed, virtuous, spotless, decent, primary, bare, prime, basic, monolithic.
respectable (adjective)
forthright, right-minded, respectable, angelical, fair, moral, unimpeachable, upstanding, righteous, creditable, honorable, estimable, principled, saintly, irreproachable, noble, untarnished, virtuous, pure, good, law-abiding, true, honest, worthy.
virtuous (adjective)
uncorrupted, angelical, clean, righteous, moral, estimable, good, honorable, unspotted, Taintless, respectable, pure, decent, noble, guiltless, unsullied, ethical, virtuous, heroic, faultless, creditable, worthy, valorous, high-minded, upstanding.

n.

correct, not guilty, just, proper. unblamable, lily-white. Irreprehensible, exemplary. blameless (noun)
inculpable, unimpeachable, guiltless, innocent, irreproachable, clean-handed.

Other synonyms:

lily-white, unblamable, Irreprehensible. exemplary. Other relevant words:
clean-handed, inculpable, lily-white, unblamable, Irreprehensible, not guilty, just, exemplary, correct, proper.

Usage examples for blameless

  1. Men are not entirely blameless in respect to the frivolity of women. – In Times Like These by Nellie L. McClung
  2. And so I hoped that Lorna might be proved of blameless family, and honourable rank and fortune; and yet none the less for that, love me and belong to me. – Lorna Doone, A Romance of Exmoor by R. D. Blackmore
  3. His relative, he said, had written of me in high terms- the very highest, declaring that I was blameless in the matter, and that, though he had sent the horse back to my stables, he fully believed in the fine qualities of the animal, and acknowledged his fault in making it a cause of provocation. – The Adventures of Harry Richmond, Complete by George Meredith Last Updated: March 7, 2009