ようになる

The grammar pattern ようになる expresses a gradual change – reaching a point where something has become the case that wasn't before. It describes how a situation, ability, or habit has naturally shifted over time. It often translates to "to come to ~," "to reach the point where ~," or "to become able to ~."

Gaining a new ability or habit

ようになる is very common with potential verbs to express that someone has become able to do something they couldn't do before.

It can also describe how someone has come to do something habitually:

Note the nuance here: unlike 〜～はじめる始める which focuses on the starting moment, ようになる emphasizes the transition into a new ongoing state or pattern.

Losing an ability or stopping a habit

When combined with the negative plain form, ようになる describes reaching a point where something is no longer the case.

ようになる vs. ようにする

ようになる and ようにする are easy to mix up. ようになる describes a natural or gradual change – something that happened on its own or over time. ようにする describes a deliberate effort – making a conscious decision to do or not do something.