untainted
adj.
1580s, in the moral sense; c.1600 in the physical sense; from un-(1) "not" + past participle of taint, v.. Earlier was untained (mid-15c.), from a Middle English variant of taint (v.).
| 词汇 | untainted | 
| 词根词缀 | Online Etymology Dictionary untainted adj. 1580s, in the moral sense; c.1600 in the physical sense; from un-(1) "not" + past participle of taint, v.. Earlier was untained (mid-15c.), from a Middle English variant of taint (v.). | 
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