officiated; officiating

intransitive verb

1
: to perform a ceremony, function, or duty
officiate at a wedding
2
: to act in an official capacity : act as an official (as at a sports contest)

transitive verb

1
: to carry out (an official duty or function)
2
: to serve as a leader or celebrant of (a ceremony)
3
: to administer the rules of (a game or sport) especially as a referee or umpire

Examples of officiate in a Sentence

The bishop officiated the memorial Mass. Two referees officiated the hockey game.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The day after the wedding — which was officiated by Finneas’ sister, Billie Eilish — Justin, 32, shared a series of glam selfies with Hailey, 29, on Instagram. Erin Clack, PEOPLE, 31 Aug. 2026 The Grammy- and Oscar-winning musician (who should also have an Emmy for his cameo in this Saturday Night Live sketch) married YouTuber Claudia Sulewski on Saturday, and his little sister officiated. Bethy Squires, Vulture, 30 Aug. 2026 Related The intimate ceremony was officiated by Finneas’ superstar sister and longtime musical collaborator, Billie Eilish. Mitchell Peters, Billboard, 30 Aug. 2026 As friends and family gathered in black-tie attire, Billie Eilish had the honor of officiating her brother’s wedding ceremony while rocking a plunging corset dress that beautifully complemented the storybook landscape. Chanel Vargas, InStyle, 30 Aug. 2026 See All Example Sentences for officiate

Word History

Etymology

borrowed from Medieval Latin officiātus, past participle of officiāre "to perform a function, perform priestly duties," going back to Late Latin officiārī "to perform a function," derivative of Latin officium "duty, office"

First Known Use

1623, in the meaning defined at intransitive sense 1

Time Traveler
The first known use of officiate was in 1623

Browse Nearby Words

Cite this Entry

“Officiate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/officiate. Accessed 1 Sep. 2026.

Kids Definition

officiate

verb
officiated; officiating
1
: to perform a ceremony
officiate at a wedding
2
: to act as an officer
officiated at the annual meeting
3
: to enforce the rules of (a game or sport)
officiate a soccer match
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