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Definitions
In a way or to an extent that challenges
Word origin
From challenging + -ly.
Used in a sentence
“[…] Mr. Keltner is ready and eager to conduct all manner of experiments, whether they are whoopee-cushion silly or challengingly serious.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for challengingly yet.