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formally

adv.
US //ˈfɔɹməɫi// UK //fˈɔːməli// for·mal·ly
  1. 1 officially (adv.)
    B2 Upper Intermediate

    in an official way, often involving a public statement or a signed document.

    in accordance with official procedure or legal requirements.

    Example

    The company formally announced the merger in a press release this morning.

    Example

    The treaty was formally ratified by the parliament after months of intense diplomatic negotiation.

    Usage

    Often used with verbs of communication like 'announce', 'invite', or 'propose'.

  2. 2 socially correct (adv.)
    B2 Upper Intermediate

    behaving or dressing in a serious, traditional way for a special event.

    in a manner that adheres to conventional social etiquette or traditional dress codes.

    Example

    The guests were asked to dress formally for the wedding dinner.

    Example

    He greeted the visiting dignitaries formally, ensuring that every protocol of the state visit was strictly observed.

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  1. 3 logic or structure (adv.)
    C1 Advanced Academic Technical Academic

    following a strict set of rules or a specific logical pattern.

    in accordance with rigorous rules of logic, mathematics, or structural composition.

    Example

    The theory has not yet been formally proven by other scientists.

    Example

    The linguist attempted to formally define the syntax of the dialect using a set of generative rules.

    Usage

    Common in academic writing when discussing proofs, definitions, or systems.

Origin

From formal + -ly.

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