unceasingly

From unceasing +‎ -ly.

• Audio (Southern England):

  (file)

unceasingly (not comparable)

1. without ceasing (stopping); continuously
   • 1961 July, “Glasgow emergency - the restoration of Clydeside steam suburban services”, in Trains Illustrated, page 432:

     All concerned, more particularly those in charge of the depots, worked unceasingly for long hours.

• ceaselessly, incessantly, nonstop; see also Thesaurus:continuously