challenging

18 points English 11 letters Common Commonness #7,209 Valid in: US and UK dictionaries

Definitions

adjective

requiring full use of your abilities or resources

Definition: WordNet 3.1, Princeton University.

/tʃˈælʌndʒɪŋ/ · 3 syllables · CMUdict (BSD-3-Clause)

requiring full use of your abilities or resources

disturbingly provocative

stimulating interest or thought

Synonyms grouped by meaning — WordNet 3.1 (Princeton University).

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