You may have heard the Japanese word もったいない before. It is often translated as “what a waste!”, but its meaning goes much deeper than that.

🌱 What does もったいない mean?

もったいない is used when something valuable is wasted, thrown away, or not used to its full potential.

Depending on the situation, it can mean:

• What a waste!
• That’s a shame!
• It would be wasteful to…
• Don’t waste it!

For example:

まだ食たべられるのに、捨すてるのはもったいない。
→ It’s still edible, so it would be a waste to throw it away.

🍚 It’s not just about food!

You can use もったいない for many things—not only food.

🍱 Food

まだ食たべられるよ。捨すてるのはもったいない！
It’s still good to eat. Don’t waste it!

👕 Clothes

まだきれいなのに、捨すてるのはもったいない。
They’re still in good condition. It would be a waste to throw them away.

⏰ Time

こんなにいい天気てんきなのに、家いえにいるのはもったいない！
It’s such a beautiful day. It would be a waste to stay home!

🎁 An opportunity

こんなチャンスを逃のがすのはもったいないよ。
It would be a shame to miss such a great opportunity.

💡 A very Japanese way of thinking

もったいない reflects the idea that things have value and shouldn’t be wasted unnecessarily.

That value can be food, money, time, resources, opportunities, or even someone’s abilities.

For example:

彼かれは英語えいごがペラペラなのに、使つかわないのはもったいない。
He speaks English fluently, so it would be a waste not to use it.

Here, もったいない isn’t saying that something is literally being thrown away. It’s saying that a valuable ability isn’t being used.

✨ One word, many situations!

So when you hear もったいない, don’t automatically think:

❌ “Waste!”

Instead, think:

👉 “Something valuable is being wasted or not fully used.”

That’s the heart of もったいない! 🇯🇵

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