intentional

intentional
/ɪnˈtenʃənl; ɪn`tɛnʃənl/ adj
done on purpose; not accidental; intended 存心的; 故意的; 蓄意的
    If I hurt your feelings, it was not intentional. 我若伤了你的感情, 那并不是有意的.
    an intentional foul in football 足球赛中的故意犯规.

牛津英汉双解词典