stainless

free from dirt or stain nothing less than a perfectly stainless sheet of parchment would do for a diploma Synonyms antiseptic, chaste, fair, immaculate, pristine, spick-and-span (or spic-and-span), spotless, squeaky-clean, clean, unsoiled, unstained, unsulliedRelated Words pure, taintless, undefiled, unpolluted, untainted, wholesome; cleanly, germfree, hygienic, sanitary, sterile; abluted, bleached, cleansed, purified, scrubbed, washed, whitened; milky, snowy, white; flawless, unblemished; bright, shiny, sparklingNear Antonyms dingy, greasy, grimy, mucky, muddy, unwashed; defiled, germy, polluted, tainted, unsterile, unsterilized; blackened, discoloredAntonyms besmirched, dirty, filthy, foul, grubby, smirched, soiled, spotted, stained, sullied, unclean, uncleaned