“Meio-dia e meio” ou “Meio-dia e meia”: Qual é o certo?

A forma correta de escrever a expressão que indica 12h30 é "meio-dia e meia" Embora "meio-dia e meio" seja comum e até mesmo soa natural para alguns falantes, essa forma está incorreta do ponto de vista gramatical.

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A palavra "meia" nesse caso funciona como um numeral fracionário, indicando a metade de algo.

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No português, os numerais fracionários concordam em gênero com o substantivo a que se referem.

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Como "hora" (substantivo implícito em "meio-dia") é feminino, o numeral fracionário que a acompanha deve ser feminino também, ou seja, "meia".

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– Imagine que você está dividindo o dia em duas partes: "meio-dia" e "meia hora". – Assim como você diria "duas horas", "três horas", etc., também se diz "meio-dia e meia hora".

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– Almoço meio-dia e meia. – O trem partirá meio-dia e meia. – A aula começa meio-dia e meia.

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'Meus Óculos' ou 'Meu Óculos': Qual A forma Certa?

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“Meio-dia e meio” ou “Meio-dia e meia”: Qual é o certo?

A forma correta de escrever a expressão que indica 12h30 é "meio-dia e meia" Embora "meio-dia e meio" seja comum e até mesmo soa natural para alguns falantes, essa forma está incorreta do ponto de vista gramatical.

A palavra "meia" nesse caso funciona como um numeral fracionário, indicando a metade de algo.

Por quê?

No português, os numerais fracionários concordam em gênero com o substantivo a que se referem.

Por quê?

Como "hora" (substantivo implícito em "meio-dia") é feminino, o numeral fracionário que a acompanha deve ser feminino também, ou seja, "meia".

Por quê?

– Imagine que você está dividindo o dia em duas partes: "meio-dia" e "meia hora". – Assim como você diria "duas horas", "três horas", etc., também se diz "meio-dia e meia hora".

Dica para lembrar

– Almoço meio-dia e meia. – O trem partirá meio-dia e meia. – A aula começa meio-dia e meia.

Exemplos

'Meus Óculos' ou 'Meu Óculos': Qual A forma Certa?

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