Synonyms of decontaminated

1 Syllable
wash
2 Syllables
risk-free, riskless, cleanse
3 Syllables
non-toxic, sterile, purify, disinfect, nontoxic
4 Syllables
sterilize, uncreative, nonpoisonous, sanitized, fumigate, unprolific, sanitize
5 Syllables
antiseptize, uninventive