This is the 17755th most frequent Korean word.
소신
"Conviction" or "belief."
In this sentence, '소신' refers to one's personal belief or principle guiding their actions.
그는 항상 자신의 소신대로 행동합니다.
He always acts according to his beliefs.
Here, '소신' implies the courage or determination to make decisions based on one's convictions.
소신껏 결정하세요, 저희가 지지할게요.
Make the decision based on your beliefs; we will support you.
In this usage, '소신' describes a firm belief or conviction that influences communication or remarks.