Done in a perfect or flawless way with no mistakes or faults.
From Latin 'impeccabilis,' where 'im-' means 'not' and 'peccare' means 'to sin or fail.' Originally used in religious contexts for moral perfection.
The original meaning was about being sinless, but now it just means doing things perfectly—it's like the word itself had to be 'cleansed' to fit everyday use.
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