in tractably (adverb) obstinately: stubbornly
Sinonime: disinfected, germ-free,
immaculate, intemerate, pasteurized,
pristine, purified,
refined, sanitary, snowy, spotless, stainless, sterile, sterilized, taintless,
unadulterated, unblemished, undebased, unpolluted, unsoiled, unspotted, unstained, unsullied, untainted, untarnished, wholesome
Antonime: contaminated, dirty, polluted,
tainted