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Tritongo

Márcia Fernandes
Márcia Fernandes
Professora de Língua Portuguesa e Literatura

Tritongo é o encontro de uma vogal com duas semivogais na mesma sílaba (i-guais, Pa-ra-guai, quão).

Esse encontro vocálico ocorre sempre nesta ordem: semivogal, vogal e semivogal, como vemos nas palavras

  • iguais (U: semivogal, A: vogal, I: semivogal)
  • Paraguai (U: semivogal, A: vogal, I: semivogal)
  • quão (U: semivogal, A: vogal, I: semivogal)

Lembrando que:

As VOGAIS são: a, e, i, o, u.

As SEMIVOGAIS são: i, u (também podem ser semivogais: e, o). As semivogais se juntam às vogais e são pronunciadas com menos força do que elas.

Os tritongos podem ser orais e nasais.

Os tritongos orais são os emitidos pela boca. Exemplos:

  • uai: U-ru-guai
  • uei: a-ve-ri-guei
  • uiu: de-lin-quiu

Os tritongos nasais são os emitidos pela boca e pelas fossas nasais. Exemplos:

  • uão: sa-guão
  • uem: en-xá-guem *
  • uõe: sa-guões

* Uma vogal seguida da letra M também pode ser tritongo quando é pronunciada com som de semivogal. Exemplos: a-pa-zi-guam, a-ve-ri-guem, en-xá-guam.

Palavras com tritongo

  • arguiu (ar-guiu)
  • averiguei (a-ve-ri-guei)
  • iguais (i-guais)
  • delinquem (de-lin-quem)
  • delinquiu (de-lin-quiu)
  • enxaguei (en-xa-guei)
  • enxáguam (en-xá-guam)
  • enxáguem (en-xá-guem)
  • enxaguou (en-xa-guou)
  • Paraguai (Pa-ra-guai)
  • quaisquer (quais-quer)
  • qualquer (qual-quer) *
  • quão (quão)
  • saguão (sa-guão)
  • saguões (sa-guões)
  • Uruguai (U-ru-guai)

* Uma vogal seguida da letra L também pode ser tritongo quando é pronunciada com som de semivogal.

O que são tritongo, ditongo e hiato?

Tritongo, ditongo e hiato são encontros vocálicos. Eles se diferenciam pela existência ou não de semivogais, pelo número de ocorrência na sílaba e, ainda, pela separação silábica. Assim,

No ditongo (di, de dois) ocorre o encontro de uma vogal e uma semivogal na mesma sílaba. Exemplo: boi-a.

No tritongo (tri, de três) ocorre o encontro de duas semivogais e uma vogal, na mesma sílaba. Exemplo: quais-quer.

No hiato, o encontro das duas vogais acontece em sílabas diferentes. Exemplo: sa-ú-de.

Referências Bibliográficas

CUNHA, Celso; CINTRA, Lindley. Nova Gramática do Português Contemporâneo. 2. ed. Rio de Janeiro: Nova Fronteira, 1985.

Márcia Fernandes
Márcia Fernandes
Professora, produz conteúdos educativos desde 2015. Licenciada em Letras pela Universidade Católica de Santos (habilitação para Ensino Fundamental II e Ensino Médio) e formada no Curso de Magistério (habilitação para Educação Infantil e Ensino Fundamental I).