N597/133

~になる・~くなる

い-adjective + くなるな-adjective + になるNoun + になる

Meanings

  • To become (an adjective)
  • To get to be
  • To grow into (an adjective)

About this pattern

Explanation

This pattern is used to describe a change of state: something changes and becomes a certain quality or condition. For i-adjectives, replace the final い with くなる to express “becoming ….” For na-adjectives (and nouns that behave like na-adjectives), add になる after the adjective to express “becoming ….” The construction focuses on the transition from the previous state to a new state.

Learn in context

Example sentences

天気が暑くなる。

The weather becomes hot.

この薬を飲むと体が軽くなる。

If you take this medicine, your body becomes lighter.

彼は大人になる。

He becomes an adult.

この部屋は静かになる。

This room becomes quiet.

夏になると日差しが強くなる。

In summer, the sunlight becomes stronger.