challenging
IPA: tʃˈæɫʌndʒɪŋ
noun
- The act of making a challenge.
adjective
- Difficult, hard to do.
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Examples of "challenging" in Sentences
- The work is demanding and challenging.
- The army is challenging the injunction.
- The putnam is extraordinarily challenging.
- It is as provocative as in challenging to the intellect.