We found 12 dictionaries that define the word challengingly:

General (8 matching dictionaries)

1. challengingly: Merriam-Webster
2. challengingly: Oxford Learner's Dictionaries
3. challengingly: Collins English Dictionary
4. challengingly: Vocabulary.com
5. challengingly: Wordnik
6. challengingly: Wiktionary
7. challengingly: Dictionary.com
8. challengingly: TheFreeDictionary.com

Business (1 matching dictionary)

9. challengingly: Legal dictionary

Computing (1 matching dictionary)

10. challengingly: Encyclopedia

Medicine (1 matching dictionary)

11. challengingly: Medical dictionary

Miscellaneous (1 matching dictionary)

12. challengingly: Idioms

(Note: See challenging as well.)

Definitions from Wiktionary (challengingly) ▸ adverb:  In a way or to an extent that challenges Similar: perplexingly, rewardingly, testingly, unchallengeably, unchallengedly, harrowingly, unsatisfyingly, numbingly, provokingly, geekily, more... Opposite: easily, simply, effortlessly, uncomplicatedly ▸ Words similar to challengingly ▸ Usage examples for challengingly ▸ Idioms related to challengingly ▸ Wikipedia articles (New!) ▸ Words that often appear near challengingly ▸ Rhymes of challengingly ▸ Invented words related to challengingly