막혀요 · 막혔어요 · 막힐 거예요 · 막힌 (+noun)
to be blocked, to be clogged; to be jammed (traffic)
Example
퇴근 시간에는 길이 많이 막혀요.
Traffic is really bad at rush hour.
Word parts
Passive of 막다 'to block'.
Good to know
Pronounced [마키다]: ㄱ and ㅎ merge into ㅋ.
Related words