Meaning & Cultural Context

Meaning:

Literally “a three-day monk”; someone who gives up quickly and cannot keep anything up.
日本語で読む
あきっぽく、何をしても長続きしないこと。また、そういう人。

Cultural Context:

It is commonly explained as someone who became a monk but quit after three days because the training was hard. It is often used about diaries, diets or exercise, including about yourself.
日本語で読む
出家したものの修行がつらくて三日でやめてしまう人のこと、と説明されることが多い。日記やダイエット、運動などが続かないときに、自分のことにもよく使う。

Grammar & Learning Points

Grammar Point

• Noun; often “三日坊主で終わる” or “三日坊主になる.”
日本語で読む
•「三日坊主で終わる」「三日坊主になる」のように使う。

Trap for English Speakers

三日 is read みっか, not さんにち. 坊主 here means a Buddhist monk, not a shaved-head hairstyle.
日本語で読む
「三日」は「みっか」と読む。「坊主」は髪型ではなく、お坊さんのこと。

Example

Example 1Basic Example

  1. 毎朝走ると決めたのに、三日坊主で終わってしまった。

    I decided to run every morning, but I gave up after three days.

Example 2Applied Example

  1. 手裏剣の朝練を始めた新入りは、案の定三日坊主だった。

    As expected, the newcomer who started morning shuriken practice quit after three days.

Quick check

Meaning

What does 「三日坊主」 mean?

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