Solution

OFFICIAL

2 clues

Authorized

Word class: Common adjective
Nature of clue: Synonym
Difficulty: Easy
Sources: Boatload Puzzles
Topics: Law

Other solutions to Authorized

Formal

Word class: Common adjective
Nature of clue: Synonym
Difficulty: Very easy
Sources: Boatload Puzzles
Topics: Society

Other solutions to Formal

CEREMONIAL

Words are categorized by artificial intelligence: there can be mistakes.