official
Translation
official, formal, authorised
Examples
This is an official announcement.
This is an official announcement.
What is your official job title?
What is your official job title?
He is a government official.
He is a government official.
Grammar Patterns
an official ((noun)) authorised or formal (noun) This is an official document.
Similar Words
Synonyms: authorised, formal, certified; Antonyms: unofficial, informal
Etymology
From 'office' + the adjective suffix '-ial'. It means relating to an office or position of authority.
Memory Tips
If it comes from an 'office' (like a government office), it's 'official'.