How to tell them apart
始める describes a clear, deliberate starting point for an action or state, like 集め始めた marking when stamp collecting began. 出す focuses on something hidden or hard to reach suddenly appearing or being brought out, such as 考え出した for an idea that was latent. Swapping them feels off: you would not say 探し始めた when the nuance is finally uncovering something that was concealed.
- 始める・はじめる Use 始める when someone or something simply starts an action or state at a recognizable point in time.
- 出す・だす Use 出す when something latent or hidden is finally realized, found, or brought out.
| Grammar point | Meaning | JLPT level |
|---|---|---|
| 始める・はじめる meru hajimeru | Begin to | N4 |
| 出す・だす su dasu | Begin abruptly to | N4 |
始める・はじめる meru hajimeru
Begin to
Begin to | Someone/something begins to do something or begins to be in some state.
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A:いつから切手を集め始めたんですか。B:子供の時から集め始めました。
A: When did you start to collect stamps? B: I started to collect them (literally: since) I was a child.
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日本の経済は1964年の東京オリンピックのころから強くなり始めた。
The Japanese economy began to strengthen about the time of the 1964 Tokyo Olympics.
出す・だす su dasu
Begin abruptly to
Out; begin to; start to | Something that has been latent is realised.
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そのアイディアは誰が考え出したんですか。
Who thought out that idea?
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一時間ぐらいかけてとうとうその本屋を探し出した。
After spending about an hour, I finally located that bookstore.
始める・はじめる and 出す・だす are both JLPT N4 grammar points that Japanese learners often mix up. This page compares them side by side — meanings, usage and example sentences — so you can tell them apart.