This is the 9459th most frequent Korean word.
경계심이
A sense of vigilance or wariness.
In this sentence, '경계심이' pertains to the sensation of being alert and cautious, highlighting the context of danger or the need for vigilance.
숲속에서 강한 경계심이 느껴졌다.
A strong sense of vigilance was felt in the forest.
Here, '경계심이' refers to his cautious or reserved attitude, emphasizing the effect it has on his social interactions.
그는 경계심이 많아서 사람들과 쉽게 친해지지 않는다.
He has a lot of vigilance, so he doesn't easily make friends with others.
In this context, '경계심이' conveys the idea of alertness, warning about the importance of maintaining it to avoid peril.