impeccably

comparative more impeccably · superlative most impeccably

1. In a perfect or flawless manner.

   The great pianist was a prolific composer, who wrote impeccably for the piano.

   1995, David Dubal, Art of the Piano: Its performers, literature, and recordings, page 433

   3 more examples

   Arley's ferry boat has been replaced by a single-span pedestrian bridge. This leads to the old Harbour Inn and the impeccably restored railway station, now part of the privately run steam-operated Severn Valley Railway.

   1980, AA Book of British Villages, Drive Publications Ltd, page 389, about Upper Arley

   It is difficult to distinguish one bourgeois from another: the grande bourgeoisie are impeccably dressed at all times and don't speak to anyone outside their own class; the bonne bourgeoisie are impeccably dressed and speak to everyone; the petite bourgeoisie are impeccably dressed and speak only to complain[…]

   1999, The Xenophobe's Guide to the French, page 17

   In fact, even when I did make some small mistakes with grammar, people still said I spoke impeccably.

   2009, Susanna Zaraysky, Language Is Music, page 19

   Synonyms: flawlessly, immaculately, perfectly