UNPUNISHED
a.Not punished; suffered to pass without punishment or with impunity; as a thief unpunished; an unpunished crime.
unpunished
un pun ished |ˌənˈpəniSHt ˌənˈpənɪʃt | ▶adjective [ as complement ] (of an offense or offender ) not receiving a penalty or sanction as retribution for transgression: I can't allow such a mistake to go unpunished .
un |pun ¦ished |ʌnˈpʌnɪʃt | ▶adjective (of an offence or offender ) not receiving any punishment or penalty: I can't allow such a mistake to go unpunished .
ù n p ú n ished /-t /形容詞 〖主にbe ~〗〈犯人 犯罪が 〉罰せられないで ▸ go unpunished 罰せられずに済む