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U__________
Definitions
with unflagging resolve
Word origin
From unceasing + -ly.
Used in a sentence
“Since that date the work on the new station has gone ahead unceasingly.”
“All concerned, more particularly those in charge of the depots, worked unceasingly for long hours.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for unceasingly yet.