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    Portuguese Vocabulary

    Caber, Entrar or Servir? Say Something Fits in Portuguese

    English uses fit for several different problems: there may be too little space, an opening may be too narrow, or a shirt may be the wrong size. Brazilian Portuguese gives you useful ways to separate those questions. Start with what you are testing, rather than choosing one permanent translation of fit.
    October 30, 2026 5 min read

    Use caber for space and capacity

    Caber asks whether something can be contained in the available space. The thing fitting is the subject, and the container commonly follows em. With a plural subject, use cabem. You can apply the same idea to people in a car, belongings in a suitcase or information on a page; you are discussing capacity rather than the act of entering.

    A mala cabe no porta-malas.
    The suitcase fits in the trunk.

    Cabem quatro pessoas aqui.
    Four people can fit here.

    Use entrar for getting through or going inside

    Entrar describes entering. In a fit problem, não entra often means that something will not go through an opening or into its intended position. That does not always mean the final space is too small: a sofa could fit in a room but fail to pass through its doorway. State the obstacle when that distinction matters.

    O sofá cabe na sala, mas não entra pela porta.
    The sofa fits in the room, but it will not go through the door.

    Use servir for clothing fit and suitability

    With clothes, servir can tell you that the size works for someone. The garment is the subject; em mim makes the wearer explicit. Servir also has other meanings, including serve and be useful for a purpose, so the surrounding noun matters. A shirt serving you in this context is a shirt that fits, not a garment performing a service.

    Essa camisa serve em mim.
    This shirt fits me.

    Keep fit separate from comfort and appearance

    An item may technically fit and still be uncomfortable or unflattering. Add apertado for tight, largo for loose or confortável for comfortable instead of expecting caber or servir to express every aspect of a purchase. Ficou bem describes how something looks on a person in a suitable context. These extra details help someone offer a useful alternative.

    Serve, mas fica apertado nos ombros.
    It fits, but it is tight across the shoulders.

    Test the problem before choosing the verb

    Imagine packing for a weekend: first check whether everything fits in the bag, then whether the bag goes into the storage compartment. Later, check whether the jacket you packed fits your friend. The English verb can remain the same across these scenes, but the Portuguese questions focus on different relationships. Make the container or wearer explicit until your intended meaning is clear.

    Será que tudo cabe nessa mochila?
    Do you think everything fits in this backpack?

    Practice before opening the answers

    These are original written practice activities. Try a reply first, then compare the suggested answer and explanation. Other answers can work when they keep the intended meaning.

    1. Original practice: Your room is large enough for a table. Say it fits there.
      Suggested answer and explanation

      A mesa cabe no quarto.

      Caber presents the table as something the room can accommodate. No movement or clothing fit is involved.

    2. Original practice: Four chairs can fit around a table. Choose cabe or cabem.
      Suggested answer and explanation

      Cabem quatro cadeiras em volta da mesa.

      The subject is four chairs, so the plural form cabem agrees with cadeiras even when the subject follows the verb.

    3. Original practice: A coat is the right size, but its sleeves are tight. Say both.
      Suggested answer and explanation

      O casaco serve, mas fica apertado nas mangas.

      Servir establishes size suitability; the extra clause identifies a particular comfort problem instead of reversing the first statement.

    4. Original practice: A box has enough room inside, but the object cannot pass through its opening. Explain.
      Suggested answer and explanation

      Cabe na caixa, mas não entra pela abertura.

      Capacity and passage are separate questions. The contrast remains sensible because the opening can be narrower than the space inside.

    Try it with your own example

    Describe one thing that fits in your bag and one garment that fits you. Keep practicing with the Real Life Portuguese app.

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