Dictionary.com
Thesaurus.com
Synonyms

officially

British  
/ əˈfɪʃəlɪ /

adverb

  1. in a formal or authoritative manner

    the Queen officially opened the dome

  2. in a way that is formally acknowledged but is not necessarily the case

    officially on the dole but actually holding a job

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The Dutch government officially advises that children under 15 should stay off social media, and the new government coalition wants a Europe‑wide, enforceable 15+ minimum age backed by age‑verification.

From BBC

“Final terms are still pending and will be confirmed once the settlement is officially finalized,” Whitrap said.

From Barron's

In September, the A Line extension to Pomona officially began passenger service, adding nine miles and four new stations in the San Gabriel Valley.

From Los Angeles Times

Trappist monks, who are officially known as the Order of Cistercians of the Strict Observance, live a life of “prayer, silence, study, and manual labor.”

From MarketWatch

Although the species are only now being officially classified, they have been seen before.

From Science Daily