ENGLISH
REFERENCE

properly

adv.
US //ˈpɹɑpɝɫi// UK //pɹˈɒpəli// prop·er·ly
  1. 1 correctly or suitably (adv.)
    B1 Intermediate

    in the right way or to a satisfactory standard.

    in a manner that is correct, appropriate, or suitable for the circumstances.

    Example

    Make sure you close the door properly so the cat doesn't get out.

    Example

    The technician insisted that the equipment be calibrated properly before the experiment commenced to ensure the data remained valid.

    Usage

    Usually follows the verb or the direct object.
    Pitfall
    You need to do it proper.
    You need to do it properly.

    In standard English, 'properly' is the adverb form required to describe an action; 'proper' is an adjective.

  2. 2 socially right (adv.)
    B2 Upper Intermediate Formal

    behaving in a way that people think is right or polite.

    in accordance with established social standards, etiquette, or moral requirements.

    Example

    The children were taught to sit at the table and behave properly.

    Example

    The diplomat was careful to address every guest properly, adhering to the strict protocols of the host nation.
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  1. 3 completely or thoroughly (adv.)
    C1 Advanced Informal British English

    completely or very much.

    used as an intensifier to mean thoroughly, completely, or entirely.

    Example

    I was properly exhausted after walking around the city all day.

    Example

    By the time they reached the summit, the hikers were properly soaked by the relentless afternoon rain.

    Teacher's tip

    This intensifying use is very common in British English but may sound overly casual or regional in professional American contexts.
Origin

From proper + -ly.

Word family

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