›abilities and experience that make someone suitable for a particular job or activity: business/educational/professional credentialsHe is keen for people to know his business credentials.excellent/impeccable/impressive credentialsShe possesses impressive credentials and practical experience in both state and federal court.
›something such as a document that proves who someone is, what organization they represent, or what their qualifications are: diplomatic/press credentialsPress credentials will be required to attend Wednesday's news conference.Before giving you the job, they will check your credentials.