1. to announce or declare publicly and officially
2. to show or make something clearly evident

Examples

• The mayor proclaims next week as Arts Appreciation Week.
• The banner proclaims the team’s victory to everyone passing by.
• She proclaims her innocence despite the evidence against her.
• The constitution proclaims that all citizens are equal under the law.
• His confident smile proclaims his satisfaction with the results.
• The company proclaims its commitment to environmental protection.
• The loud music proclaims the party is in full swing.