guarda-chuva/guarda-chuvas

Compound Noun Plurals

Level 2

When a Portuguese compound noun is made of a verb and a noun, only the noun changes to the plural form. The verb part stays exactly as it is.

How It Works

Portuguese often creates new words by combining a verb (representing an action) with a noun (the object of that action). These compound nouns are typically masculine (e.g., o guarda-chuva), even if the noun element is feminine (a chuva).

The most important rule for these compounds is that the verb element is 'frozen' in the third-person singular form and never changes. Only the noun element follows its standard plural rules.

Key Rules:

  • Standard Plural: The noun part pluralizes normally. If it ends in a vowel, add -s (o guarda-chuva → os guarda-chuvas). If it ends in a consonant like -r, add -es (o beija-flor → os beija-flores).
  • Nouns ending in -l: These follow the plural of -l nouns pattern (o guarda-sol → os guarda-sóis).
  • Invariable Compounds: If the noun part is already plural or ends in -s (like o saca-rolhas or o guarda-costas), the word does not change at all in the plural. Only the definite article changes to indicate number.
  • Noun vs. Verb: Be careful with the word guarda. If it acts as a verb (protecting an object), it stays singular. If it acts as a noun (a person, like a guard), it follows noun-adjective agreement and both parts pluralize (e.g., guardas-civis).

Examples (5)

  1. Esqueci os meus dois guarda-chuvas no autocarro.

    I forgot my two umbrellas on the bus.

    Word by Word: I-forgot the my two guard-rains in-the bus.

    Here, 'guarda' is a verb (to guard/protect) and 'chuva' is a noun. Only 'chuva' takes the plural -s.

  2. Vimos vários beija-flores coloridos no jardim.

    We saw several colorful hummingbirds in the garden.

    Word by Word: We-saw several kiss-flowers colorful in-the garden.

    The verb 'beija' (kisses) remains singular, while the noun 'flor' becomes 'flores'.

  3. Estes quebra-cabeças são muito difíceis.

    These puzzles are very difficult.

    Word by Word: These break-heads are very difficult.

    In 'quebra-cabeças', 'quebra' is the verb. 'Cabeça' becomes 'cabeças' to show the plural.

  4. Os guarda-costas do presidente são muito altos.

    The president's bodyguards are very tall.

    Word by Word: The guard-backs of-the president are very tall.

    Since 'costas' (backs) is already plural, the word remains the same; only the article 'os' indicates it is plural.

  5. Preciso de dois saca-rolhas para a festa.

    I need two corkscrews for the party.

    Word by Word: I-need of two pull-corks for the party.

    'Saca-rolhas' ends in -s in the singular, so it remains invariable in the plural.

Common Mistakes

  • Pluralizing the verb element of the compound.

    Os guardas-chuvas estão molhados.
    Os guarda-chuvas estão molhados.

    Learners often try to pluralize both words. However, 'guarda' is a verb here, and verbs in these compounds must remain singular.

  • Confusing a verb-noun compound with a noun-noun compound.

    Os guarda-civis chegaram.
    Os guardas-civis chegaram.

    In 'guarda-civil', 'guarda' refers to a person (a noun), not an action. Therefore, both words must pluralize.

How It Connects

Tap a pattern to see what it builds on and what it leads to.

guarda-chuva/guarda-chuvasLevel 2Compound Noun Plurals

Learn This First

To understand compound noun plurals, you first need to be comfortable with standard plural formation using -s. It is also helpful to recognize that these words are often composed of a verb and a noun, which dictates which part of the word changes.

Words in This Pattern

guarda-chuva