challenging

美音音标: ['tʃælɪndʒɪŋ] challenging
英音音标: ['tʃælɪndʒɪŋ] result.0.expl|add:"

同义
ambitious challenging
词性
s
解释
requiring full use of your abilities or resources
示例
ambitious schedule|performed the most challenging task without a mistake

同义
thought-provoking challenging
词性
s
解释
stimulating interest or thought
示例
a challenging hypothesis|a thought-provoking book

同义
challenging intriguing
词性
s
解释
disturbingly provocative
示例
an intriguing smile