This is the 1428th most frequent Korean word.
인증
"Certification" or "verification."
Here, '인증' refers to the process of verifying someone's identity or information.
이 사이트에 가입하려면 이메일 인증이 필요합니다.
To register on this site, email verification is required.
In this context, '인증' means official recognition or certification.
그는 자신의 능력을 인증받기 위해 자격증 시험을 준비하고 있습니다.
He is preparing for a certification exam to validate his skills.
Here, '인증' is used to imply validation or endorsement.