1.
challenging; ambitious
Describing an attitude, project, or goal that pushes boundaries and embraces difficulty.
2.
provocative; defiant; confrontational
Describing behavior, a look, or an attitude that deliberately provokes or challenges someone.
A na-adjective formed from 挑戦 (challenge) plus 的. The two senses reflect the dual nature of 挑戦 itself — it can mean undertaking a difficult challenge (positive) or confronting someone aggressively (negative).
Common collocations
- 挑戦的な目標: challenging goal
- 挑戦的な態度: defiant attitude
- 挑戦的な取り組み: ambitious initiative
- 挑戦的な姿勢: challenging stance
- 挑戦的な目つき: provocative look