This is the 19393rd most frequent Korean word.
앞에도
"앞에도" means "even in front" or "also in front."
Here '앞에도' is used to indicate the front of the door, stressing the presence of someone there, in addition to other locations.
문 앞에도 누군가 있었습니다.
There was also someone in front of the door.
In this sentence, '앞에도' implies reference to a previous statement or mention, indicating repetition or emphasis.
앞에도 언급했지만, 중요한 내용이에요.
As mentioned earlier, this is an important point.
The word '앞에도' here emphasizes that even in the future (ahead), there are destinations that one needs to visit.