Official and Solemn

Official adjective - Ordered or allowed by those in authority.

Solemn is a synonym for official in ceremonial topic. In some cases you can use "Solemn" instead an adjective "Official". formal substitute

Nearby Words: office, officiate, officer, officialize, officious

Solemn adjective - Having or showing a formal and serious or reserved manner.

Official is a synonym for solemn. Sometimes you can use "Official" instead an adjective "Solemn".

Nearby Words: solemnity, solemnize, solemnly, solemnization