The manager officiously reorganized the team's schedule without consulting anyone, claiming it would improve productivity.

The officialness of the committee's statement reassured skeptical stakeholders.

The town mayor officiates at the opening ceremony each year.

The mayor officiated at the opening ceremony of the new community center yesterday.

The cathedral scheduled multiple officiations for the holiday weekend, each requiring different clergy and preparations.

The officiation of the wedding was handled by a close friend who had been ordained just weeks earlier.

The committee's officiousnesses alienated many volunteers, who felt their authority was constantly undermined.

The museum was officially reopened after the renovation, drawing visitors from across the city.

The official report detailed how the agency managed its public trust responsibilities.

A federal official announced new safety guidelines at the press conference yesterday.