noun, noun or participle which takes 'suru', intransitive verb
taking on a challenge; attempt; trying
Broadly used for attempting something difficult or new, or challenging someone to a contest. Often implies a positive, proactive attitude. Can be used as a noun or with する as an intransitive verb.
See also: 挑戦
新しいことにチャレンジするのは楽しい。
It's fun to take on new challenges.
彼はマラソンにチャレンジした。
He attempted a marathon.
noun, noun or participle which takes 'suru'
requesting a video review; challenging a referee's call
Sports term for requesting a video review of an official's decision. Used as a noun or with する.
監督は判定にチャレンジした。
The manager challenged the call.